233224139 has 8 divisors (see below), whose sum is σ = 249210720. Its totient is φ = 217489536.

The previous prime is 233224133. The next prime is 233224153. The reversal of 233224139 is 931422332.

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

It is a cyclic number.

It is not a de Polignac number, because 233224139 - 2¹⁶ = 233158603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233224133) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 61079 + ... + 64784.

It is an arithmetic number, because the mean of its divisors is an integer number (31151340).

Almost surely, 2^233224139 is an apocalyptic number.

233224139 is a deficient number, since it is larger than the sum of its proper divisors (15986581).

233224139 is a wasteful number, since it uses less digits than its factorization.

233224139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125989.

The product of its digits is 7776, while the sum is 29.

The square root of 233224139 is about 15271.6776747023. The cubic root of 233224139 is about 615.5422005815.

The spelling of 233224139 in words is "two hundred thirty-three million, two hundred twenty-four thousand, one hundred thirty-nine".