477113231620 has 12 divisors (see below), whose sum is σ = 1001937786444. Its totient is φ = 190845292640.

The previous prime is 477113231579. The next prime is 477113231657. The reversal of 477113231620 is 26132311774.

It can be written as a sum of positive squares in 2 ways, for example, as 265630975236 + 211482256384 = 515394^2 + 459872^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 477113231620.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11927830771 + ... + 11927830810.

It is an arithmetic number, because the mean of its divisors is an integer number (83494815537).

Almost surely, 2^477113231620 is an apocalyptic number.

It is an amenable number.

477113231620 is an abundant number, since it is smaller than the sum of its proper divisors (524824554824).

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

477113231620 is a wasteful number, since it uses less digits than its factorization.

477113231620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23855661590 (or 23855661588 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The spelling of 477113231620 in words is "four hundred seventy-seven billion, one hundred thirteen million, two hundred thirty-one thousand, six hundred twenty".