230331332 has 24 divisors (see below), whose sum is σ = 502541760. Its totient is φ = 89739360.

The previous prime is 230331289. The next prime is 230331341. The reversal of 230331332 is 233133032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373607 + ... + 374222.

It is an arithmetic number, because the mean of its divisors is an integer number (20939240).

Almost surely, 2^230331332 is an apocalyptic number.

230331332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

230331332 is an abundant number, since it is smaller than the sum of its proper divisors (272210428).

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

230331332 is a wasteful number, since it uses less digits than its factorization.

230331332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747851 (or 747849 counting only the distinct ones).

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

The square root of 230331332 is about 15176.6706493882. The cubic root of 230331332 is about 612.9866360021.

Adding to 230331332 its reverse (233133032), we get a palindrome (463464364).

The spelling of 230331332 in words is "two hundred thirty million, three hundred thirty-one thousand, three hundred thirty-two".