404000222256 has 60 divisors (see below), whose sum is σ = 1144951435680. Its totient is φ = 132962094720.

The previous prime is 404000222239. The next prime is 404000222279. The reversal of 404000222256 is 652222000404.

It is a happy number.

404000222256 is a `hidden beast` number, since 4 + 0 + 400 + 0 + 2 + 2 + 2 + 256 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17745315 + ... + 17768066.

It is an arithmetic number, because the mean of its divisors is an integer number (19082523928).

Almost surely, 2^404000222256 is an apocalyptic number.

It is an amenable number.

404000222256 is an abundant number, since it is smaller than the sum of its proper divisors (740951213424).

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

404000222256 is a wasteful number, since it uses less digits than its factorization.

404000222256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35513474 (or 35513465 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The spelling of 404000222256 in words is "four hundred four billion, two hundred twenty-two thousand, two hundred fifty-six".