422243013988 has 24 divisors (see below), whose sum is σ = 740675073600. Its totient is φ = 210622058400.

The previous prime is 422243013961. The next prime is 422243014031. The reversal of 422243013988 is 889310342224.

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, 3415870 + ... + 3537322.

It is an arithmetic number, because the mean of its divisors is an integer number (30861461400).

Almost surely, 2^422243013988 is an apocalyptic number.

It is an amenable number.

422243013988 is a deficient number, since it is larger than the sum of its proper divisors (318432059612).

422243013988 is a wasteful number, since it uses less digits than its factorization.

422243013988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123507 (or 123505 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 46.

The spelling of 422243013988 in words is "four hundred twenty-two billion, two hundred forty-three million, thirteen thousand, nine hundred eighty-eight".