345324423504 has 20 divisors (see below), whose sum is σ = 892088094176. Its totient is φ = 115108141152.

The previous prime is 345324423481. The next prime is 345324423571. The reversal of 345324423504 is 405324423543.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3597129364 + ... + 3597129459.

Almost surely, 2^345324423504 is an apocalyptic number.

It is an amenable number.

345324423504 is an abundant number, since it is smaller than the sum of its proper divisors (546763670672).

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

345324423504 is a wasteful number, since it uses less digits than its factorization.

345324423504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7194258834 (or 7194258828 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 39.

Adding to 345324423504 its sum of digits (39), we get a palindrome (345324423543).

The spelling of 345324423504 in words is "three hundred forty-five billion, three hundred twenty-four million, four hundred twenty-three thousand, five hundred four".