232403330 has 16 divisors (see below), whose sum is σ = 418754880. Its totient is φ = 92866032.

The previous prime is 232403291. The next prime is 232403333. The reversal of 232403330 is 33304232.

It is a super-2 number, since 2×232403330² = 108022615590177800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232403333) by changing a digit.

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, 1214 + ... + 21593.

It is an arithmetic number, because the mean of its divisors is an integer number (26172180).

Almost surely, 2^232403330 is an apocalyptic number.

232403330 is a deficient number, since it is larger than the sum of its proper divisors (186351550).

232403330 is a wasteful number, since it uses less digits than its factorization.

232403330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23833.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 232403330 is about 15244.7804182284. The cubic root of 232403330 is about 614.8192387434.

Adding to 232403330 its reverse (33304232), we get a palindrome (265707562).

The spelling of 232403330 in words is "two hundred thirty-two million, four hundred three thousand, three hundred thirty".