345533560 has 16 divisors (see below), whose sum is σ = 777450600. Its totient is φ = 138213408.

The previous prime is 345533543. The next prime is 345533569. The reversal of 345533560 is 65335543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345533569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4319130 + ... + 4319209.

Almost surely, 2^345533560 is an apocalyptic number.

It is an amenable number.

345533560 is an abundant number, since it is smaller than the sum of its proper divisors (431917040).

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

345533560 is a wasteful number, since it uses less digits than its factorization.

345533560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8638350 (or 8638346 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 34.

The square root of 345533560 is about 18588.5330244213. The cubic root of 345533560 is about 701.7192839792.

The spelling of 345533560 in words is "three hundred forty-five million, five hundred thirty-three thousand, five hundred sixty".