472215771366466 has 8 divisors (see below), whose sum is σ = 708323804985744. Its totient is φ = 236107836371220.

The previous prime is 472215771366421. The next prime is 472215771366467. The reversal of 472215771366466 is 664663177512274.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (472215771366467) 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, 11221980 + ... + 32716423.

It is an arithmetic number, because the mean of its divisors is an integer number (88540475623218).

Almost surely, 2^{472215771366466} is an apocalyptic number.

472215771366466 is a deficient number, since it is larger than the sum of its proper divisors (236108033619278).

472215771366466 is a wasteful number, since it uses less digits than its factorization.

472215771366466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49312016.

The product of its digits is 426746880, while the sum is 67.

The spelling of 472215771366466 in words is "four hundred seventy-two trillion, two hundred fifteen billion, seven hundred seventy-one million, three hundred sixty-six thousand, four hundred sixty-six".