234555132 has 96 divisors (see below), whose sum is σ = 656409600. Its totient is φ = 63770112.

The previous prime is 234555121. The next prime is 234555151. The reversal of 234555132 is 231555432.

It is a super-2 number, since 2×234555132² = 110032219895074848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 234555132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177169 + ... + 178487.

It is an arithmetic number, because the mean of its divisors is an integer number (6837600).

Almost surely, 2^234555132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234555132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328204800).

234555132 is an abundant number, since it is smaller than the sum of its proper divisors (421854468).

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

234555132 is a wasteful number, since it uses less digits than its factorization.

234555132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435 (or 1433 counting only the distinct ones).

The product of its digits is 18000, while the sum is 30.

The square root of 234555132 is about 15315.1928489327. The cubic root of 234555132 is about 616.7109314545.

The spelling of 234555132 in words is "two hundred thirty-four million, five hundred fifty-five thousand, one hundred thirty-two".