232415313 has 32 divisors (see below), whose sum is σ = 354646656. Its totient is φ = 134120448.

The previous prime is 232415297. The next prime is 232415317. The reversal of 232415313 is 313514232.

It is not a de Polignac number, because 232415313 - 2⁴ = 232415297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (232415317) 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 31 ways as a sum of consecutive naturals, for example, 262770 + ... + 263652.

It is an arithmetic number, because the mean of its divisors is an integer number (11082708).

Almost surely, 2^232415313 is an apocalyptic number.

It is an amenable number.

232415313 is a deficient number, since it is larger than the sum of its proper divisors (122231343).

232415313 is a wasteful number, since it uses less digits than its factorization.

232415313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313.

The product of its digits is 2160, while the sum is 24.

The square root of 232415313 is about 15245.1734329262. The cubic root of 232415313 is about 614.8298055059.

Adding to 232415313 its reverse (313514232), we get a palindrome (545929545).

The spelling of 232415313 in words is "two hundred thirty-two million, four hundred fifteen thousand, three hundred thirteen".