426625303888 has 80 divisors (see below), whose sum is σ = 985918682880. Its totient is φ = 174858697728.

The previous prime is 426625303861. The next prime is 426625303891. The reversal of 426625303888 is 888303526624.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19383706 + ... + 19405702.

It is an arithmetic number, because the mean of its divisors is an integer number (12323983536).

Almost surely, 2^426625303888 is an apocalyptic number.

It is an amenable number.

426625303888 is an abundant number, since it is smaller than the sum of its proper divisors (559293378992).

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

426625303888 is a wasteful number, since it uses less digits than its factorization.

426625303888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29564 (or 29558 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 55.

The spelling of 426625303888 in words is "four hundred twenty-six billion, six hundred twenty-five million, three hundred three thousand, eight hundred eighty-eight".