425046640524 has 48 divisors (see below), whose sum is σ = 1082095867776. Its totient is φ = 128783088000.

The previous prime is 425046640519. The next prime is 425046640567.

425046640524 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 678624 + ... + 1144824.

It is an arithmetic number, because the mean of its divisors is an integer number (22543663912).

Almost surely, 2^425046640524 is an apocalyptic number.

425046640524 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

425046640524 is an abundant number, since it is smaller than the sum of its proper divisors (657049227252).

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

425046640524 is a wasteful number, since it uses less digits than its factorization.

425046640524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473126 (or 473124 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 42.

The spelling of 425046640524 in words is "four hundred twenty-five billion, forty-six million, six hundred forty thousand, five hundred twenty-four".