230139082 has 8 divisors (see below), whose sum is σ = 345278016. Its totient is φ = 115046412.

The previous prime is 230139059. The next prime is 230139083. The reversal of 230139082 is 280931032.

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

It is a self number, because there is not a number n which added to its sum of digits gives 230139082.

It is not an unprimeable number, because it can be changed into a prime (230139083) 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, 6543 + ... + 22429.

It is an arithmetic number, because the mean of its divisors is an integer number (43159752).

Almost surely, 2^230139082 is an apocalyptic number.

230139082 is a deficient number, since it is larger than the sum of its proper divisors (115138934).

230139082 is a wasteful number, since it uses less digits than its factorization.

230139082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23132.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 230139082 is about 15170.3355928602. The cubic root of 230139082 is about 612.8160419242.

The spelling of 230139082 in words is "two hundred thirty million, one hundred thirty-nine thousand, eighty-two".