230670252289 has 2 divisors, whose sum is σ = 230670252290. Its totient is φ = 230670252288.

The previous prime is 230670252277. The next prime is 230670252347. The reversal of 230670252289 is 982252076032.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 228834986689 + 1835265600 = 478367^2 + 42840^2 .

It is a cyclic number.

It is not a de Polignac number, because 230670252289 - 2²³ = 230661863681 is a prime.

It is not a weakly prime, because it can be changed into another prime (230670250289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115335126144 + 115335126145.

It is an arithmetic number, because the mean of its divisors is an integer number (115335126145).

Almost surely, 2^230670252289 is an apocalyptic number.

It is an amenable number.

230670252289 is a deficient number, since it is larger than the sum of its proper divisors (1).

230670252289 is an equidigital number, since it uses as much as digits as its factorization.

230670252289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 230670252289 in words is "two hundred thirty billion, six hundred seventy million, two hundred fifty-two thousand, two hundred eighty-nine".