427332220576 has 24 divisors (see below), whose sum is σ = 885589800480. Its totient is φ = 202420525248.

The previous prime is 427332220561. The next prime is 427332220589. The reversal of 427332220576 is 675022233724.

It is a super-2 number, since 2×427332220576² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351423916 + ... + 351425131.

It is an arithmetic number, because the mean of its divisors is an integer number (36899575020).

Almost surely, 2^427332220576 is an apocalyptic number.

It is an amenable number.

427332220576 is an abundant number, since it is smaller than the sum of its proper divisors (458257579904).

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

427332220576 is a wasteful number, since it uses less digits than its factorization.

427332220576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702849076 (or 702849068 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 43.

The spelling of 427332220576 in words is "four hundred twenty-seven billion, three hundred thirty-two million, two hundred twenty thousand, five hundred seventy-six".