422242048488 has 32 divisors (see below), whose sum is σ = 1136805516000. Its totient is φ = 129920630208.

The previous prime is 422242048429. The next prime is 422242048541. The reversal of 422242048488 is 884840242224.

It is a super-2 number, since 2×422242048488² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676669638 + ... + 676670261.

It is an arithmetic number, because the mean of its divisors is an integer number (35525172375).

Almost surely, 2^422242048488 is an apocalyptic number.

It is an amenable number.

422242048488 is an abundant number, since it is smaller than the sum of its proper divisors (714563467512).

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

422242048488 is a wasteful number, since it uses less digits than its factorization.

422242048488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353339921 (or 1353339917 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 48.

The spelling of 422242048488 in words is "four hundred twenty-two billion, two hundred forty-two million, forty-eight thousand, four hundred eighty-eight".