232430302 has 16 divisors (see below), whose sum is σ = 388412640. Its totient is φ = 103576032.

The previous prime is 232430299. The next prime is 232430309. The reversal of 232430302 is 203034232.

It is a super-2 number, since 2×232430302² = 108047690575622408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232430302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232430309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153378 + ... + 154885.

It is an arithmetic number, because the mean of its divisors is an integer number (24275790).

Almost surely, 2^232430302 is an apocalyptic number.

232430302 is a deficient number, since it is larger than the sum of its proper divisors (155982338).

232430302 is a wasteful number, since it uses less digits than its factorization.

232430302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308307.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 232430302 is about 15245.6650232123. The cubic root of 232430302 is about 614.8430224862.

Adding to 232430302 its reverse (203034232), we get a palindrome (435464534).

The spelling of 232430302 in words is "two hundred thirty-two million, four hundred thirty thousand, three hundred two".