422332160 has 36 divisors (see below), whose sum is σ = 1011620568. Its totient is φ = 168932352.

The previous prime is 422332147. The next prime is 422332193. The reversal of 422332160 is 61233224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163694 + ... + 166253.

Almost surely, 2^422332160 is an apocalyptic number.

422332160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422332160 is an abundant number, since it is smaller than the sum of its proper divisors (589288408).

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

422332160 is an equidigital number, since it uses as much as digits as its factorization.

422332160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329968 (or 329954 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 422332160 is about 20550.7216418305. The cubic root of 422332160 is about 750.2708118325.

Adding to 422332160 its reverse (61233224), we get a palindrome (483565384).

The spelling of 422332160 in words is "four hundred twenty-two million, three hundred thirty-two thousand, one hundred sixty".