345304160 has 48 divisors (see below), whose sum is σ = 843922800. Its totient is φ = 133357056.

The previous prime is 345304111. The next prime is 345304171. The reversal of 345304160 is 61403543.

It is a congruent number.

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, 32570 + ... + 41849.

It is an arithmetic number, because the mean of its divisors is an integer number (17581725).

Almost surely, 2^345304160 is an apocalyptic number.

It is an amenable number.

345304160 is an abundant number, since it is smaller than the sum of its proper divisors (498618640).

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

345304160 is a wasteful number, since it uses less digits than its factorization.

345304160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74463 (or 74455 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 345304160 is about 18582.3615291491. The cubic root of 345304160 is about 701.5639589406.

The spelling of 345304160 in words is "three hundred forty-five million, three hundred four thousand, one hundred sixty".