423932322 has 16 divisors (see below), whose sum is σ = 924943392. Its totient is φ = 128464320.

The previous prime is 423932303. The next prime is 423932363. The reversal of 423932322 is 223239324.

It is a super-2 number, since 2×423932322² = 359437227272623368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 423932322.

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, 3211543 + ... + 3211674.

It is an arithmetic number, because the mean of its divisors is an integer number (57808962).

Almost surely, 2^423932322 is an apocalyptic number.

423932322 is an abundant number, since it is smaller than the sum of its proper divisors (501011070).

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

423932322 is a wasteful number, since it uses less digits than its factorization.

423932322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6423233.

The product of its digits is 15552, while the sum is 30.

The square root of 423932322 is about 20589.6168492762. The cubic root of 423932322 is about 751.2171773482.

The spelling of 423932322 in words is "four hundred twenty-three million, nine hundred thirty-two thousand, three hundred twenty-two".