415420804 has 12 divisors (see below), whose sum is σ = 728165200. Its totient is φ = 207373608.

The previous prime is 415420783. The next prime is 415420847. The reversal of 415420804 is 408024514.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81414 + ... + 86365.

Almost surely, 2^415420804 is an apocalyptic number.

It is an amenable number.

415420804 is a deficient number, since it is larger than the sum of its proper divisors (312744396).

415420804 is a wasteful number, since it uses less digits than its factorization.

415420804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168402 (or 168400 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 415420804 is about 20381.8743985925. The cubic root of 415420804 is about 746.1556192441.

Adding to 415420804 its product of nonzero digits (5120), we get a square (415425924 = 20382²).

The spelling of 415420804 in words is "four hundred fifteen million, four hundred twenty thousand, eight hundred four".