476385505172 has 12 divisors (see below), whose sum is σ = 844227478080. Its totient is φ = 235177654296.

The previous prime is 476385505171. The next prime is 476385505201. The reversal of 476385505172 is 271505583674.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476385505171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753774218 + ... + 753774849.

It is an arithmetic number, because the mean of its divisors is an integer number (70352289840).

Almost surely, 2^476385505172 is an apocalyptic number.

It is an amenable number.

476385505172 is a deficient number, since it is larger than the sum of its proper divisors (367841972908).

476385505172 is a wasteful number, since it uses less digits than its factorization.

476385505172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507549150 (or 1507549148 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 53.

The spelling of 476385505172 in words is "four hundred seventy-six billion, three hundred eighty-five million, five hundred five thousand, one hundred seventy-two".