397061165076 has 24 divisors (see below), whose sum is σ = 930452350464. Its totient is φ = 131785679040.

The previous prime is 397061165027. The next prime is 397061165129. The reversal of 397061165076 is 670561160793.

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, 71002420 + ... + 71008011.

It is an arithmetic number, because the mean of its divisors is an integer number (38768847936).

Almost surely, 2^397061165076 is an apocalyptic number.

It is an amenable number.

397061165076 is an abundant number, since it is smaller than the sum of its proper divisors (533391185388).

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

397061165076 is a wasteful number, since it uses less digits than its factorization.

397061165076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142010671 (or 142010669 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 51.

The spelling of 397061165076 in words is "three hundred ninety-seven billion, sixty-one million, one hundred sixty-five thousand, seventy-six".