230031332 has 12 divisors (see below), whose sum is σ = 403608576. Its totient is φ = 114714600.

The previous prime is 230031313. The next prime is 230031341. The reversal of 230031332 is 233130032.

It is a self number, because there is not a number n which added to its sum of digits gives 230031332.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73544 + ... + 76607.

It is an arithmetic number, because the mean of its divisors is an integer number (33634048).

Almost surely, 2^230031332 is an apocalyptic number.

It is an amenable number.

230031332 is a deficient number, since it is larger than the sum of its proper divisors (173577244).

230031332 is a wasteful number, since it uses less digits than its factorization.

230031332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150538 (or 150536 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 230031332 is about 15166.7838383752. The cubic root of 230031332 is about 612.7203878299.

Adding to 230031332 its reverse (233130032), we get a palindrome (463161364).

The spelling of 230031332 in words is "two hundred thirty million, thirty-one thousand, three hundred thirty-two".