425305860 has 48 divisors (see below), whose sum is σ = 1360980096. Its totient is φ = 97212672.

The previous prime is 425305843. The next prime is 425305871. The reversal of 425305860 is 68503524.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 505897 + ... + 506736.

It is an arithmetic number, because the mean of its divisors is an integer number (28353752).

Almost surely, 2^425305860 is an apocalyptic number.

It is an amenable number.

425305860 is an abundant number, since it is smaller than the sum of its proper divisors (935674236).

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

425305860 is a wasteful number, since it uses less digits than its factorization.

425305860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012652 (or 1012650 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 425305860 is about 20622.9449885316. The cubic root of 425305860 is about 752.0276156488.

The spelling of 425305860 in words is "four hundred twenty-five million, three hundred five thousand, eight hundred sixty".