374645739664 has 20 divisors (see below), whose sum is σ = 829572709504. Its totient is φ = 160562459808.

The previous prime is 374645739653. The next prime is 374645739667. The reversal of 374645739664 is 466937546473.

It is a junction number, because it is equal to n+sod(n) for n = 374645739596 and 374645739605.

It is not an unprimeable number, because it can be changed into a prime (374645739667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1672525512 + ... + 1672525735.

Almost surely, 2^374645739664 is an apocalyptic number.

It is an amenable number.

374645739664 is an abundant number, since it is smaller than the sum of its proper divisors (454926969840).

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

374645739664 is a wasteful number, since it uses less digits than its factorization.

374645739664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345051262 (or 3345051256 counting only the distinct ones).

The product of its digits is 274337280, while the sum is 64.

The spelling of 374645739664 in words is "three hundred seventy-four billion, six hundred forty-five million, seven hundred thirty-nine thousand, six hundred sixty-four".