412665880 has 32 divisors (see below), whose sum is σ = 1012908240. Its totient is φ = 150060160.

The previous prime is 412665863. The next prime is 412665907. The reversal of 412665880 is 88566214.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468499 + ... + 469378.

Almost surely, 2^412665880 is an apocalyptic number.

412665880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

412665880 is an abundant number, since it is smaller than the sum of its proper divisors (600242360).

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

412665880 is a wasteful number, since it uses less digits than its factorization.

412665880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937899 (or 937895 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 412665880 is about 20314.1792844309. The cubic root of 412665880 is about 744.5025461612.

The spelling of 412665880 in words is "four hundred twelve million, six hundred sixty-five thousand, eight hundred eighty".