163995234 has 24 divisors (see below), whose sum is σ = 355163472. Its totient is φ = 50459760.

The previous prime is 163995217. The next prime is 163995259. The reversal of 163995234 is 432599361.

It is a happy number.

163995234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79852 + ... + 81879.

It is an arithmetic number, because the mean of its divisors is an integer number (14798478).

Almost surely, 2^163995234 is an apocalyptic number.

163995234 is an abundant number, since it is smaller than the sum of its proper divisors (191168238).

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

163995234 is a wasteful number, since it uses less digits than its factorization.

163995234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161762 (or 161749 counting only the distinct ones).

The product of its digits is 174960, while the sum is 42.

The square root of 163995234 is about 12806.0623924765. The cubic root of 163995234 is about 547.3650650562.

The spelling of 163995234 in words is "one hundred sixty-three million, nine hundred ninety-five thousand, two hundred thirty-four".