425427724524 has 96 divisors (see below), whose sum is σ = 1157550912000. Its totient is φ = 120304729600.

The previous prime is 425427724517. The next prime is 425427724529.

425427724524 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (425427724529) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1584399 + ... + 1833350.

It is an arithmetic number, because the mean of its divisors is an integer number (12057822000).

Almost surely, 2^425427724524 is an apocalyptic number.

425427724524 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

425427724524 is an abundant number, since it is smaller than the sum of its proper divisors (732123187476).

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

425427724524 is a wasteful number, since it uses less digits than its factorization.

425427724524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3417831 (or 3417829 counting only the distinct ones).

The product of its digits is 5017600, while the sum is 48.

The spelling of 425427724524 in words is "four hundred twenty-five billion, four hundred twenty-seven million, seven hundred twenty-four thousand, five hundred twenty-four".