422332403232 has 24 divisors (see below), whose sum is σ = 1108622558736. Its totient is φ = 140777467712.

The previous prime is 422332403221. The next prime is 422332403239. The reversal of 422332403232 is 232304233224.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 422332403232.

It is not an unprimeable number, because it can be changed into a prime (422332403239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2199647838 + ... + 2199648029.

It is an arithmetic number, because the mean of its divisors is an integer number (46192606614).

Almost surely, 2^422332403232 is an apocalyptic number.

It is an amenable number.

422332403232 is an abundant number, since it is smaller than the sum of its proper divisors (686290155504).

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

422332403232 is a wasteful number, since it uses less digits than its factorization.

422332403232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4399295880 (or 4399295872 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 422332403232 its reverse (232304233224), we get a palindrome (654636636456).

The spelling of 422332403232 in words is "four hundred twenty-two billion, three hundred thirty-two million, four hundred three thousand, two hundred thirty-two".