476495391960 has 640 divisors, whose sum is σ = 1951209216000. Its totient is φ = 101867590656.

The previous prime is 476495391949. The next prime is 476495391973. The reversal of 476495391960 is 69193594674.

476495391960 is a `hidden beast` number, since 4 + 7 + 6 + 4 + 9 + 539 + 1 + 96 + 0 = 666.

It is a super-2 number, since 2×476495391960² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 34035682 + ... + 34049678.

It is an arithmetic number, because the mean of its divisors is an integer number (3048764400).

Almost surely, 2^476495391960 is an apocalyptic number.

476495391960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 476495391960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (975604608000).

476495391960 is an abundant number, since it is smaller than the sum of its proper divisors (1474713824040).

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

476495391960 is a wasteful number, since it uses less digits than its factorization.

476495391960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14125 (or 14112 counting only the distinct ones).

The product of its (nonzero) digits is 44089920, while the sum is 63.

The spelling of 476495391960 in words is "four hundred seventy-six billion, four hundred ninety-five million, three hundred ninety-one thousand, nine hundred sixty".