234978832 has 80 divisors (see below), whose sum is σ = 517556160. Its totient is φ = 102412800.

The previous prime is 234978817. The next prime is 234978881. The reversal of 234978832 is 238879432.

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 15 ways as a sum of consecutive naturals, for example, 461394 + ... + 461902.

It is an arithmetic number, because the mean of its divisors is an integer number (6469452).

Almost surely, 2^234978832 is an apocalyptic number.

234978832 is a gapful number since it is divisible by the number (22) 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 234978832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258778080).

234978832 is an abundant number, since it is smaller than the sum of its proper divisors (282577328).

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

234978832 is a wasteful number, since it uses less digits than its factorization.

234978832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 626 counting only the distinct ones).

The product of its digits is 580608, while the sum is 46.

The square root of 234978832 is about 15329.0192771749. The cubic root of 234978832 is about 617.0820499482.

The spelling of 234978832 in words is "two hundred thirty-four million, nine hundred seventy-eight thousand, eight hundred thirty-two".