230761739 has 8 divisors (see below), whose sum is σ = 251076000. Its totient is φ = 210813696.

The previous prime is 230761733. The next prime is 230761747. The reversal of 230761739 is 937167032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230761739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230761733) 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, 90239 + ... + 92760.

It is an arithmetic number, because the mean of its divisors is an integer number (31384500).

Almost surely, 2^230761739 is an apocalyptic number.

230761739 is a deficient number, since it is larger than the sum of its proper divisors (20314261).

230761739 is a wasteful number, since it uses less digits than its factorization.

230761739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183109.

The product of its (nonzero) digits is 47628, while the sum is 38.

The square root of 230761739 is about 15190.8439199407. The cubic root of 230761739 is about 613.3682161228.

It can be divided in two parts, 2307 and 61739, that added together give a palindrome (64046).

The spelling of 230761739 in words is "two hundred thirty million, seven hundred sixty-one thousand, seven hundred thirty-nine".