397023281674 has 16 divisors (see below), whose sum is σ = 604685743200. Its totient is φ = 195463938384.

The previous prime is 397023281587. The next prime is 397023281689. The reversal of 397023281674 is 476182320793.

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, 332184 + ... + 950995.

It is an arithmetic number, because the mean of its divisors is an integer number (37792858950).

Almost surely, 2^397023281674 is an apocalyptic number.

397023281674 is a deficient number, since it is larger than the sum of its proper divisors (207662461526).

397023281674 is a wasteful number, since it uses less digits than its factorization.

397023281674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285557.

The product of its (nonzero) digits is 3048192, while the sum is 52.

The spelling of 397023281674 in words is "three hundred ninety-seven billion, twenty-three million, two hundred eighty-one thousand, six hundred seventy-four".