477973860364 has 96 divisors (see below), whose sum is σ = 1125875907072. Its totient is φ = 171469440000.

The previous prime is 477973860311. The next prime is 477973860367. The reversal of 477973860364 is 463068379774.

It is a super-2 number, since 2×477973860364² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 477973860296 and 477973860305.

It is not an unprimeable number, because it can be changed into a prime (477973860367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1456759 + ... + 1754449.

It is an arithmetic number, because the mean of its divisors is an integer number (11727874032).

Almost surely, 2^477973860364 is an apocalyptic number.

477973860364 is a gapful number since it is divisible by the number (44) 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 477973860364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562937953536).

477973860364 is an abundant number, since it is smaller than the sum of its proper divisors (647902046708).

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

477973860364 is a wasteful number, since it uses less digits than its factorization.

477973860364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298127 (or 298125 counting only the distinct ones).

The product of its (nonzero) digits is 128024064, while the sum is 64.

The spelling of 477973860364 in words is "four hundred seventy-seven billion, nine hundred seventy-three million, eight hundred sixty thousand, three hundred sixty-four".