397074507462 has 24 divisors (see below), whose sum is σ = 873168820056. Its totient is φ = 130382673696.

The previous prime is 397074507451. The next prime is 397074507469. The reversal of 397074507462 is 264705470793.

397074507462 is a `hidden beast` number, since 3 + 9 + 7 + 0 + 74 + 507 + 4 + 62 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 397074507399 and 397074507408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (397074507469) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164623383 + ... + 164625794.

It is an arithmetic number, because the mean of its divisors is an integer number (36382034169).

Almost surely, 2^397074507462 is an apocalyptic number.

397074507462 is an abundant number, since it is smaller than the sum of its proper divisors (476094312594).

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

397074507462 is a wasteful number, since it uses less digits than its factorization.

397074507462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329249252 (or 329249249 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 54.

The spelling of 397074507462 in words is "three hundred ninety-seven billion, seventy-four million, five hundred seven thousand, four hundred sixty-two".