163922832 has 40 divisors (see below), whose sum is σ = 470520480. Its totient is φ = 54640800.

The previous prime is 163922821. The next prime is 163922849. The reversal of 163922832 is 238229361.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189294 + ... + 190157.

It is an arithmetic number, because the mean of its divisors is an integer number (11763012).

Almost surely, 2^163922832 is an apocalyptic number.

163922832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

163922832 is an abundant number, since it is smaller than the sum of its proper divisors (306597648).

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

163922832 is a wasteful number, since it uses less digits than its factorization.

163922832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379468 (or 379456 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 163922832 is about 12803.2352161475. The cubic root of 163922832 is about 547.2845014162.

The spelling of 163922832 in words is "one hundred sixty-three million, nine hundred twenty-two thousand, eight hundred thirty-two".