472484138823632 has 80 divisors (see below), whose sum is σ = 1014402515989968. Its totient is φ = 211836714086400.

The previous prime is 472484138823617. The next prime is 472484138823659. The reversal of 472484138823632 is 236328831484274.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 96927490470976 + 375556648352656 = 9845176^2 + 19379284^2 .

It is a super-2 number, since 2×472484138823632² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211062773 + ... + 213289620.

Almost surely, 2^{472484138823632} is an apocalyptic number.

It is an amenable number.

472484138823632 is an abundant number, since it is smaller than the sum of its proper divisors (541918377166336).

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

472484138823632 is a wasteful number, since it uses less digits than its factorization.

472484138823632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424352568 (or 424352562 counting only the distinct ones).

The product of its digits is 297271296, while the sum is 65.

The spelling of 472484138823632 in words is "four hundred seventy-two trillion, four hundred eighty-four billion, one hundred thirty-eight million, eight hundred twenty-three thousand, six hundred thirty-two".