472177783038 has 32 divisors (see below), whose sum is σ = 1017320363136. Its totient is φ = 145239463008.

The previous prime is 472177783037. The next prime is 472177783093. The reversal of 472177783038 is 830387771274.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472177783037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 710220 + ... + 1203647.

It is an arithmetic number, because the mean of its divisors is an integer number (31791261348).

Almost surely, 2^472177783038 is an apocalyptic number.

472177783038 is an abundant number, since it is smaller than the sum of its proper divisors (545142580098).

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

472177783038 is a wasteful number, since it uses less digits than its factorization.

472177783038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917048.

The product of its (nonzero) digits is 11063808, while the sum is 57.

The spelling of 472177783038 in words is "four hundred seventy-two billion, one hundred seventy-seven million, seven hundred eighty-three thousand, thirty-eight".