345304684 has 6 divisors (see below), whose sum is σ = 604283204. Its totient is φ = 172652340.

The previous prime is 345304679. The next prime is 345304693. The reversal of 345304684 is 486403543.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43163082 + ... + 43163089.

Almost surely, 2^345304684 is an apocalyptic number.

It is an amenable number.

345304684 is a deficient number, since it is larger than the sum of its proper divisors (258978520).

345304684 is a wasteful number, since it uses less digits than its factorization.

345304684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86326175 (or 86326173 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The square root of 345304684 is about 18582.3756285358. The cubic root of 345304684 is about 701.5643138155.

The spelling of 345304684 in words is "three hundred forty-five million, three hundred four thousand, six hundred eighty-four".