376634472456 has 128 divisors (see below), whose sum is σ = 1087865976960. Its totient is φ = 107392512000.

The previous prime is 376634472407. The next prime is 376634472499. The reversal of 376634472456 is 654274436673.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 376634472396 and 376634472405.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27087106 + ... + 27101006.

It is an arithmetic number, because the mean of its divisors is an integer number (8498952945).

Almost surely, 2^376634472456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 376634472456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (543932988480).

376634472456 is an abundant number, since it is smaller than the sum of its proper divisors (711231504504).

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

376634472456 is a wasteful number, since it uses less digits than its factorization.

376634472456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19975 (or 19971 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 57.

The spelling of 376634472456 in words is "three hundred seventy-six billion, six hundred thirty-four million, four hundred seventy-two thousand, four hundred fifty-six".