476349943674 has 96 divisors (see below), whose sum is σ = 1138749651648. Its totient is φ = 132185433600.

The previous prime is 476349943661. The next prime is 476349943709.

476349943674 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64912 + ... + 978219.

It is an arithmetic number, because the mean of its divisors is an integer number (11861975538).

Almost surely, 2^476349943674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 476349943674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (569374825824).

476349943674 is an abundant number, since it is smaller than the sum of its proper divisors (662399707974).

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

476349943674 is a wasteful number, since it uses less digits than its factorization.

476349943674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043212 (or 1043201 counting only the distinct ones).

The product of its digits is 329204736, while the sum is 66.

The spelling of 476349943674 in words is "four hundred seventy-six billion, three hundred forty-nine million, nine hundred forty-three thousand, six hundred seventy-four".