425316613524 has 96 divisors (see below), whose sum is σ = 1088972537856. Its totient is φ = 128129662080.

The previous prime is 425316613441. The next prime is 425316613531.

425316613524 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22273509 + ... + 22292595.

It is an arithmetic number, because the mean of its divisors is an integer number (11343463936).

Almost surely, 2^425316613524 is an apocalyptic number.

425316613524 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425316613524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544486268928).

425316613524 is an abundant number, since it is smaller than the sum of its proper divisors (663655924332).

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

425316613524 is a wasteful number, since it uses less digits than its factorization.

425316613524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20085 (or 20083 counting only the distinct ones).

The product of its digits is 518400, while the sum is 42.

The spelling of 425316613524 in words is "four hundred twenty-five billion, three hundred sixteen million, six hundred thirteen thousand, five hundred twenty-four".