230318677 has 4 divisors (see below), whose sum is σ = 232471296. Its totient is φ = 228166060.

The previous prime is 230318653. The next prime is 230318717. The reversal of 230318677 is 776813032.

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-230318677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230318177) 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, 1076149 + ... + 1076362.

It is an arithmetic number, because the mean of its divisors is an integer number (58117824).

Almost surely, 2^230318677 is an apocalyptic number.

It is an amenable number.

230318677 is a deficient number, since it is larger than the sum of its proper divisors (2152619).

230318677 is a wasteful number, since it uses less digits than its factorization.

230318677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152618.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 230318677 is about 15176.2537208627. The cubic root of 230318677 is about 612.9754094386.

The spelling of 230318677 in words is "two hundred thirty million, three hundred eighteen thousand, six hundred seventy-seven".