233394172 has 12 divisors (see below), whose sum is σ = 445570776. Its totient is φ = 106088240.

The previous prime is 233394163. The next prime is 233394193. The reversal of 233394172 is 271493332.

It is a congruent number.

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, 2652163 + ... + 2652250.

It is an arithmetic number, because the mean of its divisors is an integer number (37130898).

Almost surely, 2^233394172 is an apocalyptic number.

233394172 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

233394172 is a deficient number, since it is larger than the sum of its proper divisors (212176604).

233394172 is a wasteful number, since it uses less digits than its factorization.

233394172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5304428 (or 5304426 counting only the distinct ones).

The product of its digits is 27216, while the sum is 34.

The square root of 233394172 is about 15277.2435995503. The cubic root of 233394172 is about 615.6917520857.

The spelling of 233394172 in words is "two hundred thirty-three million, three hundred ninety-four thousand, one hundred seventy-two".