163124832 has 96 divisors (see below), whose sum is σ = 481275648. Its totient is φ = 48001536.

The previous prime is 163124813. The next prime is 163124867. The reversal of 163124832 is 238421361.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a self number, because there is not a number n which added to its sum of digits gives 163124832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25863 + ... + 31545.

It is an arithmetic number, because the mean of its divisors is an integer number (5013288).

Almost surely, 2^163124832 is an apocalyptic number.

163124832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 163124832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240637824).

163124832 is an abundant number, since it is smaller than the sum of its proper divisors (318150816).

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

163124832 is a wasteful number, since it uses less digits than its factorization.

163124832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5732 (or 5724 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 163124832 is about 12772.0331975766. The cubic root of 163124832 is about 546.3949697529.

The spelling of 163124832 in words is "one hundred sixty-three million, one hundred twenty-four thousand, eight hundred thirty-two".