420884096564 has 36 divisors (see below), whose sum is σ = 777537180000. Its totient is φ = 199318943376.

The previous prime is 420884096539. The next prime is 420884096587. The reversal of 420884096564 is 465690488024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6493187 + ... + 6557685.

It is an arithmetic number, because the mean of its divisors is an integer number (21598255000).

Almost surely, 2^420884096564 is an apocalyptic number.

It is an amenable number.

420884096564 is a deficient number, since it is larger than the sum of its proper divisors (356653083436).

420884096564 is a wasteful number, since it uses less digits than its factorization.

420884096564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69060 (or 69039 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 56.

The spelling of 420884096564 in words is "four hundred twenty billion, eight hundred eighty-four million, ninety-six thousand, five hundred sixty-four".