233172989752 has 32 divisors (see below), whose sum is σ = 450029386800. Its totient is φ = 113179382784.

The previous prime is 233172989741. The next prime is 233172989773. The reversal of 233172989752 is 257989271332.

233172989752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 757977 + ... + 1020232.

Almost surely, 2^233172989752 is an apocalyptic number.

It is an amenable number.

233172989752 is a deficient number, since it is larger than the sum of its proper divisors (216856397048).

233172989752 is a wasteful number, since it uses less digits than its factorization.

233172989752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778695 (or 1778691 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 58.

The spelling of 233172989752 in words is "two hundred thirty-three billion, one hundred seventy-two million, nine hundred eighty-nine thousand, seven hundred fifty-two".