230989921315 has 16 divisors (see below), whose sum is σ = 280071677088. Its totient is φ = 182869779456.

The previous prime is 230989921313. The next prime is 230989921333. The reversal of 230989921315 is 513129989032.

It is a cyclic number.

It is not a de Polignac number, because 230989921315 - 2¹ = 230989921313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230989921313) by changing a digit.

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, 8679369 + ... + 8705941.

It is an arithmetic number, because the mean of its divisors is an integer number (17504479818).

Almost surely, 2^230989921315 is an apocalyptic number.

230989921315 is a deficient number, since it is larger than the sum of its proper divisors (49081755773).

230989921315 is a wasteful number, since it uses less digits than its factorization.

230989921315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44598.

The product of its (nonzero) digits is 1049760, while the sum is 52.

The spelling of 230989921315 in words is "two hundred thirty billion, nine hundred eighty-nine million, nine hundred twenty-one thousand, three hundred fifteen".