397696120 has 32 divisors (see below), whose sum is σ = 904050000. Its totient is φ = 157436928.

The previous prime is 397696069. The next prime is 397696129. The reversal of 397696120 is 21696793.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (397696129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47370 + ... + 55129.

Almost surely, 2^397696120 is an apocalyptic number.

It is an amenable number.

397696120 is an abundant number, since it is smaller than the sum of its proper divisors (506353880).

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

397696120 is a wasteful number, since it uses less digits than its factorization.

397696120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102607 (or 102603 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 397696120 is about 19942.3198249351. The cubic root of 397696120 is about 735.3889807095.

The spelling of 397696120 in words is "three hundred ninety-seven million, six hundred ninety-six thousand, one hundred twenty".