230531266839 has 8 divisors (see below), whose sum is σ = 307377673200. Its totient is φ = 153686185856.

The previous prime is 230531266829. The next prime is 230531266843. The reversal of 230531266839 is 938662135032.

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

It is a cyclic number.

It is not a de Polignac number, because 230531266839 - 2⁷ = 230531266711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230531266829) 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, 193087 + ... + 705935.

It is an arithmetic number, because the mean of its divisors is an integer number (38422209150).

Almost surely, 2^230531266839 is an apocalyptic number.

230531266839 is a deficient number, since it is larger than the sum of its proper divisors (76846406361).

230531266839 is a wasteful number, since it uses less digits than its factorization.

230531266839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662689.

The product of its (nonzero) digits is 1399680, while the sum is 48.

The spelling of 230531266839 in words is "two hundred thirty billion, five hundred thirty-one million, two hundred sixty-six thousand, eight hundred thirty-nine".