425002929624 has 288 divisors, whose sum is σ = 1458190188000. Its totient is φ = 110828196864.

The previous prime is 425002929521. The next prime is 425002929643. The reversal of 425002929624 is 426929200524.

425002929624 is a `hidden beast` number, since 4 + 250 + 0 + 292 + 96 + 24 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 425002929624.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4029837 + ... + 4133955.

It is an arithmetic number, because the mean of its divisors is an integer number (5063160375).

Almost surely, 2^425002929624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425002929624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (729095094000).

425002929624 is an abundant number, since it is smaller than the sum of its proper divisors (1033187258376).

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

425002929624 is a wasteful number, since it uses less digits than its factorization.

425002929624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104247 (or 104233 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 425002929624 in words is "four hundred twenty-five billion, two million, nine hundred twenty-nine thousand, six hundred twenty-four".