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244241045040 = 24351017671021
BaseRepresentation
bin1110001101110111100…
…1101001011000110000
3212100102120121122002010
43203131321221120300
513000201201420130
6304111445122520
723434343425416
oct3433571513060
9770376548063
10244241045040
1194644780143
123b4039b9440
131a054c1b835
14bb6da2b2b6
1565474470b0
hex38dde69630

244241045040 has 40 divisors (see below), whose sum is σ = 757147240368. Its totient is φ = 65130945280.

The previous prime is 244241045039. The next prime is 244241045051. The reversal of 244241045040 is 40540142442.

244241045040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

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 = 244241044989 and 244241045007.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508835271 + ... + 508835750.

Almost surely, 2244241045040 is an apocalyptic number.

244241045040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244241045040 is an abundant number, since it is smaller than the sum of its proper divisors (512906195328).

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

244241045040 is a wasteful number, since it uses less digits than its factorization.

244241045040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017671037 (or 1017671031 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 244241045040 its reverse (40540142442), we get a palindrome (284781187482).

The spelling of 244241045040 in words is "two hundred forty-four billion, two hundred forty-one million, forty-five thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 1017671021 2035342042 3053013063 4070684084 5088355105 6106026126 8141368168 10176710210 12212052252 15265065315 16282736336 20353420420 24424104504 30530130630 40706840840 48848209008 61060261260 81413681680 122120522520 244241045040