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2202452405040 = 243528837318233
BaseRepresentation
bin100000000011001100011…
…001001010101100110000
321210112220200202121201210
4200003030121022230300
5242041110303430130
64403443114400120
7315056552361006
oct40031431125460
97715820677653
102202452405040
1177a066a68208
122b6a24a30040
1312c8c898a194
1478856552a76
153c4568ca5b0
hex200cc64ab30

2202452405040 has 80 divisors (see below), whose sum is σ = 6827860676448. Its totient is φ = 587298428928.

The previous prime is 2202452405033. The next prime is 2202452405051. The reversal of 2202452405040 is 405042542022.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2202452404989 and 2202452405007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6761764 + ... + 7079996.

Almost surely, 22202452405040 is an apocalyptic number.

2202452405040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202452405040 is an abundant number, since it is smaller than the sum of its proper divisors (4625408271408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2202452405040 is a wasteful number, since it uses less digits than its factorization.

2202452405040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347086 (or 347080 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

Adding to 2202452405040 its reverse (405042542022), we get a palindrome (2607494947062).

The spelling of 2202452405040 in words is "two trillion, two hundred two billion, four hundred fifty-two million, four hundred five thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 28837 57674 86511 115348 144185 173022 230696 288370 318233 346044 432555 461392 576740 636466 692088 865110 954699 1153480 1272932 1384176 1591165 1730220 1909398 2306960 2545864 3182330 3460440 3818796 4773495 5091728 6364660 6920880 7637592 9546990 12729320 15275184 19093980 25458640 38187960 76375920 9176885021 18353770042 27530655063 36707540084 45884425105 55061310126 73415080168 91768850210 110122620252 137653275315 146830160336 183537700420 220245240504 275306550630 367075400840 440490481008 550613101260 734150801680 1101226202520 2202452405040