412336656 has 50 divisors (see below), whose sum is σ = 1193425662. Its totient is φ = 137445120.

The previous prime is 412336627. The next prime is 412336657. The reversal of 412336656 is 656633214.

It can be written as a sum of positive squares in only one way, i.e., 400640256 + 11696400 = 20016^2 + 3420^2 .

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 412336656.

It is not an unprimeable number, because it can be changed into a prime (412336657) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 157785 + ... + 160376.

Almost surely, 2^412336656 is an apocalyptic number.

It is an amenable number.

412336656 is an abundant number, since it is smaller than the sum of its proper divisors (781089006).

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

412336656 is a wasteful number, since it uses less digits than its factorization.

412336656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318181 (or 318166 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 412336656 is about 20306.0743621213. The cubic root of 412336656 is about 744.3045059473.

The spelling of 412336656 in words is "four hundred twelve million, three hundred thirty-six thousand, six hundred fifty-six".