232154838 has 12 divisors (see below), whose sum is σ = 503002188. Its totient is φ = 77384940.

The previous prime is 232154821. The next prime is 232154843. The reversal of 232154838 is 838451232.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 6448728 + ... + 6448763.

It is an arithmetic number, because the mean of its divisors is an integer number (41916849).

Almost surely, 2^232154838 is an apocalyptic number.

232154838 is an abundant number, since it is smaller than the sum of its proper divisors (270847350).

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

232154838 is a wasteful number, since it uses less digits than its factorization.

232154838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12897499 (or 12897496 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 232154838 is about 15236.6281703007. The cubic root of 232154838 is about 614.6000334134.

The spelling of 232154838 in words is "two hundred thirty-two million, one hundred fifty-four thousand, eight hundred thirty-eight".