234185532 has 96 divisors (see below), whose sum is σ = 650280960. Its totient is φ = 64186560.

The previous prime is 234185531. The next prime is 234185551. The reversal of 234185532 is 235581432.

It is a junction number, because it is equal to n+sod(n) for n = 234185493 and 234185502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234185531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 361633 + ... + 362279.

It is an arithmetic number, because the mean of its divisors is an integer number (6773760).

Almost surely, 2^234185532 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 234185532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325140480).

234185532 is an abundant number, since it is smaller than the sum of its proper divisors (416095428).

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

234185532 is a wasteful number, since it uses less digits than its factorization.

234185532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831 (or 829 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 234185532 is about 15303.1216423317. The cubic root of 234185532 is about 616.3868339644.

The spelling of 234185532 in words is "two hundred thirty-four million, one hundred eighty-five thousand, five hundred thirty-two".