233139914 has 32 divisors (see below), whose sum is σ = 420304896. Its totient is φ = 94826160.

The previous prime is 233139889. The next prime is 233139917. The reversal of 233139914 is 419931332.

It is not an unprimeable number, because it can be changed into a prime (233139917) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 39419 + ... + 44945.

It is an arithmetic number, because the mean of its divisors is an integer number (13134528).

Almost surely, 2^233139914 is an apocalyptic number.

233139914 is a deficient number, since it is larger than the sum of its proper divisors (187164982).

233139914 is a wasteful number, since it uses less digits than its factorization.

233139914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5690.

The product of its digits is 17496, while the sum is 35.

The square root of 233139914 is about 15268.9198701152. The cubic root of 233139914 is about 615.4680940672.

The spelling of 233139914 in words is "two hundred thirty-three million, one hundred thirty-nine thousand, nine hundred fourteen".