422038304520 has 64 divisors (see below), whose sum is σ = 1446988475520. Its totient is φ = 96465897984.

The previous prime is 422038304491. The next prime is 422038304551. The reversal of 422038304520 is 25403830224.

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, 251212437 + ... + 251214116.

It is an arithmetic number, because the mean of its divisors is an integer number (22609194930).

Almost surely, 2^422038304520 is an apocalyptic number.

422038304520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422038304520 is an abundant number, since it is smaller than the sum of its proper divisors (1024950171000).

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

422038304520 is a wasteful number, since it uses less digits than its factorization.

422038304520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502426574 (or 502426570 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 422038304520 in words is "four hundred twenty-two billion, thirty-eight million, three hundred four thousand, five hundred twenty".