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4424440200440 = 235138508538847
BaseRepresentation
bin100000001100010010100…
…1011111011110011111000
3120122222020211210220002212
41000120211023323303320
51034442223142403230
613224320524314252
7634440516120611
oct100304513736370
916588224726085
104424440200440
11145643816a327
125b55a00a2988
132612b89ab530
141142033a8c08
157a153349895
hex406252fbcf8

4424440200440 has 32 divisors (see below), whose sum is σ = 10720758948480. Its totient is φ = 1633639458432.

The previous prime is 4424440200409. The next prime is 4424440200473. The reversal of 4424440200440 is 440020444244.

It is a junction number, because it is equal to n+sod(n) for n = 4424440200397 and 4424440200406.

It is a congruent number.

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, 4254268904 + ... + 4254269943.

It is an arithmetic number, because the mean of its divisors is an integer number (335023717140).

Almost surely, 24424440200440 is an apocalyptic number.

4424440200440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4424440200440 is an abundant number, since it is smaller than the sum of its proper divisors (6296318748040).

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

4424440200440 is a wasteful number, since it uses less digits than its factorization.

4424440200440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8508538871 (or 8508538867 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 4424440200440 its reverse (440020444244), we get a palindrome (4864460644684).

The spelling of 4424440200440 in words is "four trillion, four hundred twenty-four billion, four hundred forty million, two hundred thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 8508538847 17017077694 34034155388 42542694235 68068310776 85085388470 110611005011 170170776940 221222010022 340341553880 442444020044 553055025055 884888040088 1106110050110 2212220100220 4424440200440