232133330 has 48 divisors (see below), whose sum is σ = 493625664. Its totient is φ = 77912640.

The previous prime is 232133311. The next prime is 232133333. The reversal of 232133330 is 33331232.

232133330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (232133333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12347 + ... + 24833.

It is an arithmetic number, because the mean of its divisors is an integer number (10283868).

Almost surely, 2^232133330 is an apocalyptic number.

232133330 is an abundant number, since it is smaller than the sum of its proper divisors (261492334).

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

232133330 is a wasteful number, since it uses less digits than its factorization.

232133330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12531 (or 12518 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 232133330 is about 15235.9223547510. The cubic root of 232133330 is about 614.5810529406.

Adding to 232133330 its reverse (33331232), we get a palindrome (265464562).

The spelling of 232133330 in words is "two hundred thirty-two million, one hundred thirty-three thousand, three hundred thirty".