230750442397 has 2 divisors, whose sum is σ = 230750442398. Its totient is φ = 230750442396.

The previous prime is 230750442383. The next prime is 230750442467. The reversal of 230750442397 is 793244057032.

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., 171776262681 + 58974179716 = 414459^2 + 242846^2 .

It is a cyclic number.

It is not a de Polignac number, because 230750442397 - 2¹⁵ = 230750409629 is a prime.

It is a super-2 number, since 2×230750442397² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230750442997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115375221198 + 115375221199.

It is an arithmetic number, because the mean of its divisors is an integer number (115375221199).

Almost surely, 2^230750442397 is an apocalyptic number.

It is an amenable number.

230750442397 is a deficient number, since it is larger than the sum of its proper divisors (1).

230750442397 is an equidigital number, since it uses as much as digits as its factorization.

230750442397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1270080, while the sum is 46.

The spelling of 230750442397 in words is "two hundred thirty billion, seven hundred fifty million, four hundred forty-two thousand, three hundred ninety-seven".