345354904 has 16 divisors (see below), whose sum is σ = 649467000. Its totient is φ = 172163712.

The previous prime is 345354869. The next prime is 345354953. The reversal of 345354904 is 409453543.

It is a congruent number.

It is an unprimeable number.

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, 61354 + ... + 66745.

Almost surely, 2^345354904 is an apocalyptic number.

It is an amenable number.

345354904 is a deficient number, since it is larger than the sum of its proper divisors (304112096).

345354904 is a wasteful number, since it uses less digits than its factorization.

345354904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128442 (or 128438 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 345354904 is about 18583.7268598094. The cubic root of 345354904 is about 701.5983232508.

The spelling of 345354904 in words is "three hundred forty-five million, three hundred fifty-four thousand, nine hundred four".