233439672 has 32 divisors (see below), whose sum is σ = 602426880. Its totient is φ = 75302880.

The previous prime is 233439667. The next prime is 233439709. The reversal of 233439672 is 276934332.

It is a self number, because there is not a number n which added to its sum of digits gives 233439672.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156138 + ... + 157625.

It is an arithmetic number, because the mean of its divisors is an integer number (18825840).

Almost surely, 2^233439672 is an apocalyptic number.

It is an amenable number.

233439672 is an abundant number, since it is smaller than the sum of its proper divisors (368987208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233439672 is a wasteful number, since it uses less digits than its factorization.

233439672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313803 (or 313799 counting only the distinct ones).

The product of its digits is 163296, while the sum is 39.

The square root of 233439672 is about 15278.7326699566. The cubic root of 233439672 is about 615.7317590179.

The spelling of 233439672 in words is "two hundred thirty-three million, four hundred thirty-nine thousand, six hundred seventy-two".