422045501430552 has 64 divisors (see below), whose sum is σ = 1103093405441280. Its totient is φ = 134307937348992.

The previous prime is 422045501430547. The next prime is 422045501430599. The reversal of 422045501430552 is 255034105540224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 730662723 + ... + 731240114.

It is an arithmetic number, because the mean of its divisors is an integer number (17235834460020).

Almost surely, 2^{422045501430552} is an apocalyptic number.

It is an amenable number.

422045501430552 is an abundant number, since it is smaller than the sum of its proper divisors (681047904010728).

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

422045501430552 is a wasteful number, since it uses less digits than its factorization.

422045501430552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461903392 (or 1461903388 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 42.

Adding to 422045501430552 its reverse (255034105540224), we get a palindrome (677079606970776).

The spelling of 422045501430552 in words is "four hundred twenty-two trillion, forty-five billion, five hundred one million, four hundred thirty thousand, five hundred fifty-two".