345565268 has 12 divisors (see below), whose sum is σ = 605562720. Its totient is φ = 172547352.

The previous prime is 345565249. The next prime is 345565279. The reversal of 345565268 is 862565543.

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, 55496 + ... + 61407.

It is an arithmetic number, because the mean of its divisors is an integer number (50463560).

Almost surely, 2^345565268 is an apocalyptic number.

It is an amenable number.

345565268 is a deficient number, since it is larger than the sum of its proper divisors (259997452).

345565268 is a wasteful number, since it uses less digits than its factorization.

345565268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117646 (or 117644 counting only the distinct ones).

The product of its digits is 864000, while the sum is 44.

The square root of 345565268 is about 18589.3858962581. The cubic root of 345565268 is about 701.7407478224.

The spelling of 345565268 in words is "three hundred forty-five million, five hundred sixty-five thousand, two hundred sixty-eight".