345311364 has 12 divisors (see below), whose sum is σ = 805726544. Its totient is φ = 115103784.

The previous prime is 345311347. The next prime is 345311399. The reversal of 345311364 is 463113543.

It is a tau number, because it is divible by the number of its divisors (12).

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, 14387962 + ... + 14387985.

Almost surely, 2^345311364 is an apocalyptic number.

It is an amenable number.

345311364 is an abundant number, since it is smaller than the sum of its proper divisors (460415180).

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

345311364 is a wasteful number, since it uses less digits than its factorization.

345311364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28775954 (or 28775952 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 345311364 is about 18582.5553678712. Note that the first 3 decimals coincide. The cubic root of 345311364 is about 701.5688377617.

The spelling of 345311364 in words is "three hundred forty-five million, three hundred eleven thousand, three hundred sixty-four".