345047264 has 24 divisors (see below), whose sum is σ = 682318728. Its totient is φ = 171760000.

The previous prime is 345047243. The next prime is 345047299. The reversal of 345047264 is 462740543.

It is a super-2 number, since 2×345047264² = 238115228787771392, which contains 22 as substring.

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, 16487 + ... + 31014.

It is an arithmetic number, because the mean of its divisors is an integer number (28429947).

Almost surely, 2^345047264 is an apocalyptic number.

It is an amenable number.

345047264 is a deficient number, since it is larger than the sum of its proper divisors (337271464).

345047264 is a wasteful number, since it uses less digits than its factorization.

345047264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47738 (or 47730 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 345047264 is about 18575.4478815451. The cubic root of 345047264 is about 701.3899348877.

The spelling of 345047264 in words is "three hundred forty-five million, forty-seven thousand, two hundred sixty-four".