397473150612 has 24 divisors (see below), whose sum is σ = 928615819936. Its totient is φ = 132322697568.

The previous prime is 397473150593. The next prime is 397473150661. The reversal of 397473150612 is 216051374793.

It is a happy number.

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, 21034243 + ... + 21053130.

Almost surely, 2^397473150612 is an apocalyptic number.

It is an amenable number.

397473150612 is an abundant number, since it is smaller than the sum of its proper divisors (531142669324).

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

397473150612 is a wasteful number, since it uses less digits than its factorization.

397473150612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42088167 (or 42088165 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 48.

The spelling of 397473150612 in words is "three hundred ninety-seven billion, four hundred seventy-three million, one hundred fifty thousand, six hundred twelve".