472217178836 has 96 divisors (see below), whose sum is σ = 945805206528. Its totient is φ = 204364339200.

The previous prime is 472217178827. The next prime is 472217178863. The reversal of 472217178836 is 638871712274.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 534786851 + ... + 534787733.

It is an arithmetic number, because the mean of its divisors is an integer number (9852137568).

Almost surely, 2^472217178836 is an apocalyptic number.

It is an amenable number.

472217178836 is an abundant number, since it is smaller than the sum of its proper divisors (473588027692).

472217178836 is a wasteful number, since it uses less digits than its factorization.

472217178836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481 (or 2479 counting only the distinct ones).

The product of its digits is 6322176, while the sum is 56.

The spelling of 472217178836 in words is "four hundred seventy-two billion, two hundred seventeen million, one hundred seventy-eight thousand, eight hundred thirty-six".