472457781152720 has 160 divisors (see below), whose sum is σ = 1232081906711040. Its totient is φ = 166994016768000.

The previous prime is 472457781152719. The next prime is 472457781152743. The reversal of 472457781152720 is 27251187754274.

It is a happy number.

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, 14382335 + ... + 33937694.

It is an arithmetic number, because the mean of its divisors is an integer number (7700511916944).

Almost surely, 2^{472457781152720} is an apocalyptic number.

472457781152720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

472457781152720 is an abundant number, since it is smaller than the sum of its proper divisors (759624125558320).

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

472457781152720 is a wasteful number, since it uses less digits than its factorization.

472457781152720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48320365 (or 48320359 counting only the distinct ones).

The product of its (nonzero) digits is 61465600, while the sum is 62.

The spelling of 472457781152720 in words is "four hundred seventy-two trillion, four hundred fifty-seven billion, seven hundred eighty-one million, one hundred fifty-two thousand, seven hundred twenty".