427502272524 has 12 divisors (see below), whose sum is σ = 997505302584. Its totient is φ = 142500757504.

The previous prime is 427502272507. The next prime is 427502272537. The reversal of 427502272524 is 425272205724.

It is a tau number, because it is divible by the number of its divisors (12).

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, 17812594677 + ... + 17812594700.

It is an arithmetic number, because the mean of its divisors is an integer number (83125441882).

Almost surely, 2^427502272524 is an apocalyptic number.

It is an amenable number.

427502272524 is an abundant number, since it is smaller than the sum of its proper divisors (570003030060).

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

427502272524 is a wasteful number, since it uses less digits than its factorization.

427502272524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35625189384 (or 35625189382 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 42.

The spelling of 427502272524 in words is "four hundred twenty-seven billion, five hundred two million, two hundred seventy-two thousand, five hundred twenty-four".