412400656 has 20 divisors (see below), whose sum is σ = 800361472. Its totient is φ = 205855776.

The previous prime is 412400633. The next prime is 412400669. The reversal of 412400656 is 656004214.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11520 + ... + 30943.

Almost surely, 2^412400656 is an apocalyptic number.

It is an amenable number.

412400656 is a deficient number, since it is larger than the sum of its proper divisors (387960816).

412400656 is a wasteful number, since it uses less digits than its factorization.

412400656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43078 (or 43072 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 412400656 is about 20307.6501841055. The cubic root of 412400656 is about 744.3430125279.

The spelling of 412400656 in words is "four hundred twelve million, four hundred thousand, six hundred fifty-six".