425206528424 has 32 divisors (see below), whose sum is σ = 808585286400. Its totient is φ = 209584482240.

The previous prime is 425206528421. The next prime is 425206528429. The reversal of 425206528424 is 424825602524.

It is not an unprimeable number, because it can be changed into a prime (425206528421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5457857 + ... + 5535215.

It is an arithmetic number, because the mean of its divisors is an integer number (25268290200).

Almost surely, 2^425206528424 is an apocalyptic number.

It is an amenable number.

425206528424 is a deficient number, since it is larger than the sum of its proper divisors (383378757976).

425206528424 is a wasteful number, since it uses less digits than its factorization.

425206528424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87113 (or 87109 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 44.

The spelling of 425206528424 in words is "four hundred twenty-five billion, two hundred six million, five hundred twenty-eight thousand, four hundred twenty-four".