397056120 has 32 divisors (see below), whose sum is σ = 1191168720. Its totient is φ = 105881600.

The previous prime is 397056113. The next prime is 397056151. The reversal of 397056120 is 21650793.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

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, 1654281 + ... + 1654520.

Almost surely, 2^397056120 is an apocalyptic number.

397056120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

397056120 is an abundant number, since it is smaller than the sum of its proper divisors (794112600).

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

397056120 is a wasteful number, since it uses less digits than its factorization.

397056120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3308815 (or 3308811 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 397056120 is about 19926.2670864364. The cubic root of 397056120 is about 734.9942893721.

The spelling of 397056120 in words is "three hundred ninety-seven million, fifty-six thousand, one hundred twenty".