204056641244 has 24 divisors (see below), whose sum is σ = 360662475600. Its totient is φ = 101015199360.

The previous prime is 204056641211. The next prime is 204056641247. The reversal of 204056641244 is 442146650402.

It is a super-2 number, since 2×204056641244² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204056641198 and 204056641207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204056641247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458297 + ... + 786224.

It is an arithmetic number, because the mean of its divisors is an integer number (15027603150).

Almost surely, 2^204056641244 is an apocalyptic number.

It is an amenable number.

204056641244 is a deficient number, since it is larger than the sum of its proper divisors (156605834356).

204056641244 is a wasteful number, since it uses less digits than its factorization.

204056641244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244933 (or 1244931 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 38.

The spelling of 204056641244 in words is "two hundred four billion, fifty-six million, six hundred forty-one thousand, two hundred forty-four".