232138675 has 24 divisors (see below), whose sum is σ = 308752560. Its totient is φ = 172598400.

The previous prime is 232138651. The next prime is 232138721. The reversal of 232138675 is 576831232.

It is not a de Polignac number, because 232138675 - 2²¹ = 230041523 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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 23 ways as a sum of consecutive naturals, for example, 20565 + ... + 29785.

It is an arithmetic number, because the mean of its divisors is an integer number (12864690).

Almost surely, 2^232138675 is an apocalyptic number.

232138675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

232138675 is a deficient number, since it is larger than the sum of its proper divisors (76613885).

232138675 is a wasteful number, since it uses less digits than its factorization.

232138675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9303 (or 9298 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 232138675 is about 15236.0977615661. The cubic root of 232138675 is about 614.5857699287.

The spelling of 232138675 in words is "two hundred thirty-two million, one hundred thirty-eight thousand, six hundred seventy-five".