2004360323256 has 64 divisors (see below), whose sum is σ = 5636404250400. Its totient is φ = 668120101920.

The previous prime is 2004360323227. The next prime is 2004360323263. The reversal of 2004360323256 is 6523230634002.

2004360323256 is a `hidden beast` number, since 2 + 0 + 0 + 4 + 3 + 603 + 23 + 25 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2004360323256.

It is a congruent number.

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, 57263035 + ... + 57298026.

Almost surely, 2^{2004360323256} is an apocalyptic number.

It is an amenable number.

2004360323256 is an abundant number, since it is smaller than the sum of its proper divisors (3632043927144).

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

2004360323256 is an equidigital number, since it uses as much as digits as its factorization.

2004360323256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114561088 (or 114561066 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

Adding to 2004360323256 its reverse (6523230634002), we get a palindrome (8527590957258).

The spelling of 2004360323256 in words is "two trillion, four billion, three hundred sixty million, three hundred twenty-three thousand, two hundred fifty-six".