230857278297 has 8 divisors (see below), whose sum is σ = 310798148544. Its totient is φ = 152410630128.

The previous prime is 230857278251. The next prime is 230857278347. The reversal of 230857278297 is 792872758032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230857278297 - 2¹⁴ = 230857261913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230857278297.

It is not an unprimeable number, because it can be changed into a prime (230857278217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373555158 + ... + 373555775.

It is an arithmetic number, because the mean of its divisors is an integer number (38849768568).

Almost surely, 2^230857278297 is an apocalyptic number.

It is an amenable number.

230857278297 is a deficient number, since it is larger than the sum of its proper divisors (79940870247).

230857278297 is a wasteful number, since it uses less digits than its factorization.

230857278297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747111039.

The product of its (nonzero) digits is 23708160, while the sum is 60.

The spelling of 230857278297 in words is "two hundred thirty billion, eight hundred fifty-seven million, two hundred seventy-eight thousand, two hundred ninety-seven".