415101872656 has 15 divisors (see below), whose sum is σ = 804264871503. Its totient is φ = 207549647760.

The previous prime is 415101872629. The next prime is 415101872687. The reversal of 415101872656 is 656278101514.

The square root of 415101872656 is 644284.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2496601 + ... + 2657671.

Almost surely, 2^415101872656 is an apocalyptic number.

415101872656 is the 644284-th square number.

It is an amenable number.

415101872656 is a deficient number, since it is larger than the sum of its proper divisors (389162998847).

415101872656 is an frugal number, since it uses more digits than its factorization.

415101872656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322150 (or 161073 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 46.

The spelling of 415101872656 in words is "four hundred fifteen billion, one hundred one million, eight hundred seventy-two thousand, six hundred fifty-six".