476455779072 has 720 divisors, whose sum is σ = 1784591054400. Its totient is φ = 125634281472.

The previous prime is 476455779053. The next prime is 476455779113. The reversal of 476455779072 is 270977554674.

476455779072 is a `hidden beast` number, since 4 + 7 + 6 + 4 + 557 + 7 + 9 + 0 + 72 = 666.

It is a super-2 number, since 2×476455779072² (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 an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 92459248 + ... + 92464400.

Almost surely, 2^476455779072 is an apocalyptic number.

476455779072 is a gapful number since it is divisible by the number (42) 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 476455779072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (892295527200).

476455779072 is an abundant number, since it is smaller than the sum of its proper divisors (1308135275328).

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

476455779072 is an equidigital number, since it uses as much as digits as its factorization.

476455779072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5215 (or 5178 counting only the distinct ones).

The product of its (nonzero) digits is 103723200, while the sum is 63.

The spelling of 476455779072 in words is "four hundred seventy-six billion, four hundred fifty-five million, seven hundred seventy-nine thousand, seventy-two".