230663465 has 16 divisors (see below), whose sum is σ = 279216720. Its totient is φ = 182926080.

The previous prime is 230663449. The next prime is 230663471. The reversal of 230663465 is 564366032.

It can be written as a sum of positive squares in 8 ways, for example, as 86471401 + 144192064 = 9299^2 + 12008^2 .

It is not a de Polignac number, because 230663465 - 2⁴ = 230663449 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426095 + ... + 426635.

It is an arithmetic number, because the mean of its divisors is an integer number (17451045).

Almost surely, 2^230663465 is an apocalyptic number.

It is an amenable number.

230663465 is a deficient number, since it is larger than the sum of its proper divisors (48553255).

230663465 is a wasteful number, since it uses less digits than its factorization.

230663465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132.

The product of its (nonzero) digits is 77760, while the sum is 35.

The square root of 230663465 is about 15187.6089296505. The cubic root of 230663465 is about 613.2811324968.

The spelling of 230663465 in words is "two hundred thirty million, six hundred sixty-three thousand, four hundred sixty-five".