422772487536 has 40 divisors (see below), whose sum is σ = 1248185440384. Its totient is φ = 120792139200.

The previous prime is 422772487483. The next prime is 422772487573. The reversal of 422772487536 is 635784277224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629125390 + ... + 629126061.

Almost surely, 2^422772487536 is an apocalyptic number.

It is an amenable number.

422772487536 is an abundant number, since it is smaller than the sum of its proper divisors (825412952848).

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

422772487536 is a wasteful number, since it uses less digits than its factorization.

422772487536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258251469 (or 1258251463 counting only the distinct ones).

The product of its digits is 31610880, while the sum is 57.

The spelling of 422772487536 in words is "four hundred twenty-two billion, seven hundred seventy-two million, four hundred eighty-seven thousand, five hundred thirty-six".