420583418980 has 48 divisors (see below), whose sum is σ = 930300840000. Its totient is φ = 159277815936.

The previous prime is 420583418917. The next prime is 420583419019. The reversal of 420583418980 is 89814385024.

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, 249546 + ... + 950494.

It is an arithmetic number, because the mean of its divisors is an integer number (19381267500).

Almost surely, 2^420583418980 is an apocalyptic number.

It is an amenable number.

420583418980 is an abundant number, since it is smaller than the sum of its proper divisors (509717421020).

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

420583418980 is a wasteful number, since it uses less digits than its factorization.

420583418980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702556 (or 702554 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 420583418980 in words is "four hundred twenty billion, five hundred eighty-three million, four hundred eighteen thousand, nine hundred eighty".