230613664 has 12 divisors (see below), whose sum is σ = 454020714. Its totient is φ = 115306816.

The previous prime is 230613661. The next prime is 230613667. The reversal of 230613664 is 466316032.

It is an interprime number because it is at equal distance from previous prime (230613661) and next prime (230613667).

It can be written as a sum of positive squares in only one way, i.e., 216325264 + 14288400 = 14708^2 + 3780^2 .

It is not an unprimeable number, because it can be changed into a prime (230613661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3603307 + ... + 3603370.

Almost surely, 2^230613664 is an apocalyptic number.

It is an amenable number.

230613664 is a deficient number, since it is larger than the sum of its proper divisors (223407050).

230613664 is an equidigital number, since it uses as much as digits as its factorization.

230613664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7206687 (or 7206679 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 230613664 is about 15185.9693138107. The cubic root of 230613664 is about 613.2369928494.

Adding to 230613664 its reverse (466316032), we get a palindrome (696929696).

The spelling of 230613664 in words is "two hundred thirty million, six hundred thirteen thousand, six hundred sixty-four".