234733138 has 8 divisors (see below), whose sum is σ = 352181232. Its totient is φ = 117339396.

The previous prime is 234733123. The next prime is 234733153. The reversal of 234733138 is 831337432.

It is an interprime number because it is at equal distance from previous prime (234733123) and next prime (234733153).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120 + ... + 21667.

It is an arithmetic number, because the mean of its divisors is an integer number (44022654).

Almost surely, 2^234733138 is an apocalyptic number.

234733138 is a deficient number, since it is larger than the sum of its proper divisors (117448094).

234733138 is a wasteful number, since it uses less digits than its factorization.

234733138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27176.

The product of its digits is 36288, while the sum is 34.

The square root of 234733138 is about 15321.0031655894. The cubic root of 234733138 is about 616.8669011637.

The spelling of 234733138 in words is "two hundred thirty-four million, seven hundred thirty-three thousand, one hundred thirty-eight".