422165360 has 40 divisors (see below), whose sum is σ = 983749536. Its totient is φ = 168485120.

The previous prime is 422165329. The next prime is 422165371. The reversal of 422165360 is 63561224.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 31157 + ... + 42603.

Almost surely, 2^422165360 is an apocalyptic number.

422165360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422165360 is an abundant number, since it is smaller than the sum of its proper divisors (561584176).

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

422165360 is a wasteful number, since it uses less digits than its factorization.

422165360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11921 (or 11915 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 422165360 is about 20546.6629894005. The cubic root of 422165360 is about 750.1720257250.

The spelling of 422165360 in words is "four hundred twenty-two million, one hundred sixty-five thousand, three hundred sixty".