415399072 has 24 divisors (see below), whose sum is σ = 892164672. Its totient is φ = 188817600.

The previous prime is 415399069. The next prime is 415399073. The reversal of 415399072 is 270993514.

It is a super-2 number, since 2×415399072² = 345112778036922368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (415399073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 589704 + ... + 590407.

It is an arithmetic number, because the mean of its divisors is an integer number (37173528).

Almost surely, 2^415399072 is an apocalyptic number.

It is an amenable number.

415399072 is an abundant number, since it is smaller than the sum of its proper divisors (476765600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

415399072 is a wasteful number, since it uses less digits than its factorization.

415399072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180132 (or 1180124 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 415399072 is about 20381.3412708781. The cubic root of 415399072 is about 746.1426077495.

The spelling of 415399072 in words is "four hundred fifteen million, three hundred ninety-nine thousand, seventy-two".