427376576 has 112 divisors (see below), whose sum is σ = 987552000. Its totient is φ = 181463040.

The previous prime is 427376563. The next prime is 427376581. The reversal of 427376576 is 675673724.

Its product of digits (1481760) is a multiple of the sum of its prime divisors (480).

It is a self number, because there is not a number n which added to its sum of digits gives 427376576.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1190285 + ... + 1190643.

Almost surely, 2^427376576 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 427376576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (493776000).

427376576 is an abundant number, since it is smaller than the sum of its proper divisors (560175424).

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

427376576 is a wasteful number, since it uses less digits than its factorization.

427376576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490 (or 480 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 47.

The square root of 427376576 is about 20673.0882066517. The cubic root of 427376576 is about 753.2461231612.

The spelling of 427376576 in words is "four hundred twenty-seven million, three hundred seventy-six thousand, five hundred seventy-six".