422350112502520 has 64 divisors (see below), whose sum is σ = 961511114380320. Its totient is φ = 166949956583424.

The previous prime is 422350112502491. The next prime is 422350112502581. The reversal of 422350112502520 is 25205211053224.

It is a congruent number.

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, 78260322 + ... + 83482801.

Almost surely, 2^{422350112502520} is an apocalyptic number.

422350112502520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422350112502520 is an abundant number, since it is smaller than the sum of its proper divisors (539161001877800).

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

422350112502520 is a wasteful number, since it uses less digits than its factorization.

422350112502520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161743904 (or 161743900 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 422350112502520 its reverse (25205211053224), we get a palindrome (447555323555744).

The spelling of 422350112502520 in words is "four hundred twenty-two trillion, three hundred fifty billion, one hundred twelve million, five hundred two thousand, five hundred twenty".