329393404 has 6 divisors (see below), whose sum is σ = 576438464. Its totient is φ = 164696700.

The previous prime is 329393399. The next prime is 329393453. The reversal of 329393404 is 404393923.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41174172 + ... + 41174179.

Almost surely, 2^329393404 is an apocalyptic number.

It is an amenable number.

329393404 is a deficient number, since it is larger than the sum of its proper divisors (247045060).

329393404 is a wasteful number, since it uses less digits than its factorization.

329393404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82348355 (or 82348353 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 37.

The square root of 329393404 is about 18149.1984396006. The cubic root of 329393404 is about 690.6186456122.

The spelling of 329393404 in words is "three hundred twenty-nine million, three hundred ninety-three thousand, four hundred four".