472502772243772 has 24 divisors (see below), whose sum is σ = 833392479557120. Its totient is φ = 234390643099200.

The previous prime is 472502772243763. The next prime is 472502772243871. The reversal of 472502772243772 is 277342277205274.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 472502772243772.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400278022 + ... + 401456722.

Almost surely, 2^{472502772243772} is an apocalyptic number.

It is an amenable number.

472502772243772 is a deficient number, since it is larger than the sum of its proper divisors (360889707313348).

472502772243772 is a wasteful number, since it uses less digits than its factorization.

472502772243772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967941 (or 1967939 counting only the distinct ones).

The product of its (nonzero) digits is 129077760, while the sum is 61.

The spelling of 472502772243772 in words is "four hundred seventy-two trillion, five hundred two billion, seven hundred seventy-two million, two hundred forty-three thousand, seven hundred seventy-two".