2656234404 has 48 divisors (see below), whose sum is σ = 6896693440. Its totient is φ = 884105280.

The previous prime is 2656234397. The next prime is 2656234417. The reversal of 2656234404 is 4044326562.

2656234404 is a `hidden beast` number, since 26 + 5 + 623 + 4 + 4 + 0 + 4 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56832 + ... + 92424.

Almost surely, 2^2656234404 is an apocalyptic number.

It is an amenable number.

2656234404 is an abundant number, since it is smaller than the sum of its proper divisors (4240459036).

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

2656234404 is a wasteful number, since it uses less digits than its factorization.

2656234404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36297 (or 36289 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The square root of 2656234404 is about 51538.6690165743. The cubic root of 2656234404 is about 1384.9118537046.

The spelling of 2656234404 in words is "two billion, six hundred fifty-six million, two hundred thirty-four thousand, four hundred four".