230663369 has 4 divisors (see below), whose sum is σ = 232479744. Its totient is φ = 228846996.

The previous prime is 230663351. The next prime is 230663383. The reversal of 230663369 is 963366032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230663369 is a prime.

It is a super-2 number, since 2×230663369² = 106411179596860322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230663399) 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 3 ways as a sum of consecutive naturals, for example, 907997 + ... + 908250.

It is an arithmetic number, because the mean of its divisors is an integer number (58119936).

Almost surely, 2^230663369 is an apocalyptic number.

It is an amenable number.

230663369 is a deficient number, since it is larger than the sum of its proper divisors (1816375).

230663369 is a wasteful number, since it uses less digits than its factorization.

230663369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816374.

The product of its (nonzero) digits is 104976, while the sum is 38.

The square root of 230663369 is about 15187.6057691790. The cubic root of 230663369 is about 613.2810474161.

The spelling of 230663369 in words is "two hundred thirty million, six hundred sixty-three thousand, three hundred sixty-nine".