345468752 has 20 divisors (see below), whose sum is σ = 671507616. Its totient is φ = 172176480.

The previous prime is 345468749. The next prime is 345468779. The reversal of 345468752 is 257864543.

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, 29738 + ... + 39689.

Almost surely, 2^345468752 is an apocalyptic number.

It is an amenable number.

345468752 is a deficient number, since it is larger than the sum of its proper divisors (326038864).

345468752 is a wasteful number, since it uses less digits than its factorization.

345468752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69746 (or 69740 counting only the distinct ones).

The product of its digits is 806400, while the sum is 44.

The square root of 345468752 is about 18586.7897174310. The cubic root of 345468752 is about 701.6754099322.

The spelling of 345468752 in words is "three hundred forty-five million, four hundred sixty-eight thousand, seven hundred fifty-two".