230534399 has 4 divisors (see below), whose sum is σ = 244095264. Its totient is φ = 216973536.

The previous prime is 230534387. The next prime is 230534411. The reversal of 230534399 is 993435032.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (230534387) and next prime (230534411).

It is a cyclic number.

It is not a de Polignac number, because 230534399 - 2¹² = 230530303 is a prime.

It is a super-2 number, since 2×230534399² = 106292218244582402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230534329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6780407 + ... + 6780440.

It is an arithmetic number, because the mean of its divisors is an integer number (61023816).

Almost surely, 2^230534399 is an apocalyptic number.

230534399 is a deficient number, since it is larger than the sum of its proper divisors (13560865).

230534399 is a wasteful number, since it uses less digits than its factorization.

230534399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13560864.

The product of its (nonzero) digits is 87480, while the sum is 38.

The square root of 230534399 is about 15183.3592791582. The cubic root of 230534399 is about 613.1667255468.

The spelling of 230534399 in words is "two hundred thirty million, five hundred thirty-four thousand, three hundred ninety-nine".