397931003134 has 32 divisors (see below), whose sum is σ = 685257370560. Its totient is φ = 169770221568.

The previous prime is 397931003123. The next prime is 397931003137. The reversal of 397931003134 is 431300139793.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (397931003137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5754814 + ... + 5823550.

It is an arithmetic number, because the mean of its divisors is an integer number (21414292830).

Almost surely, 2^397931003134 is an apocalyptic number.

397931003134 is a deficient number, since it is larger than the sum of its proper divisors (287326367426).

397931003134 is a wasteful number, since it uses less digits than its factorization.

397931003134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70612.

The product of its (nonzero) digits is 183708, while the sum is 43.

The spelling of 397931003134 in words is "three hundred ninety-seven billion, nine hundred thirty-one million, three thousand, one hundred thirty-four".