413664415 has 4 divisors (see below), whose sum is σ = 496397304. Its totient is φ = 330931528.

The previous prime is 413664401. The next prime is 413664421. The reversal of 413664415 is 514466314.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 413664415 - 2⁷ = 413664287 is a prime.

It is a super-2 number, since 2×413664415² = 342236496474584450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41366437 + ... + 41366446.

It is an arithmetic number, because the mean of its divisors is an integer number (124099326).

Almost surely, 2^413664415 is an apocalyptic number.

413664415 is a deficient number, since it is larger than the sum of its proper divisors (82732889).

413664415 is an equidigital number, since it uses as much as digits as its factorization.

413664415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82732888.

The product of its digits is 34560, while the sum is 34.

The square root of 413664415 is about 20338.7417260754. The cubic root of 413664415 is about 745.1025578373.

The spelling of 413664415 in words is "four hundred thirteen million, six hundred sixty-four thousand, four hundred fifteen".