472500035023644 has 120 divisors (see below), whose sum is σ = 1236532936856448. Its totient is φ = 157331142491040.

The previous prime is 472500035023619. The next prime is 472500035023663. The reversal of 472500035023644 is 446320530005274.

472500035023644 is a `hidden beast` number, since 4 + 7 + 25 + 0 + 0 + 0 + 350 + 236 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 472500035023644.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8735253039 + ... + 8735307129.

Almost surely, 2^{472500035023644} is an apocalyptic number.

It is an amenable number.

472500035023644 is an abundant number, since it is smaller than the sum of its proper divisors (764032901832804).

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

472500035023644 is a wasteful number, since it uses less digits than its factorization.

472500035023644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82517 (or 82506 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 45.

The spelling of 472500035023644 in words is "four hundred seventy-two trillion, five hundred billion, thirty-five million, twenty-three thousand, six hundred forty-four".