163322152 has 32 divisors (see below), whose sum is σ = 354913920. Its totient is φ = 69007680.

The previous prime is 163322141. The next prime is 163322161. The reversal of 163322152 is 251223361.

It is a super-2 number, since 2×163322152² = 53348250667822208, which contains 22 as substring.

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, 16563 + ... + 24514.

It is an arithmetic number, because the mean of its divisors is an integer number (11091060).

Almost surely, 2^163322152 is an apocalyptic number.

It is an amenable number.

163322152 is an abundant number, since it is smaller than the sum of its proper divisors (191591768).

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

163322152 is a wasteful number, since it uses less digits than its factorization.

163322152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41161 (or 41157 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 163322152 is about 12779.7555532178. The cubic root of 163322152 is about 546.6151921260.

The spelling of 163322152 in words is "one hundred sixty-three million, three hundred twenty-two thousand, one hundred fifty-two".