230971338239 has 8 divisors (see below), whose sum is σ = 231482900400. Its totient is φ = 230460221376.

The previous prime is 230971338223. The next prime is 230971338251. The reversal of 230971338239 is 932833179032.

It is a happy number.

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 230971338239 - 2⁴ = 230971338223 is a prime.

It is a super-2 number, since 2×230971338239² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230971335239) 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, 938117 + ... + 1158449.

It is an arithmetic number, because the mean of its divisors is an integer number (28935362550).

Almost surely, 2^230971338239 is an apocalyptic number.

230971338239 is a deficient number, since it is larger than the sum of its proper divisors (511562161).

230971338239 is a wasteful number, since it uses less digits than its factorization.

230971338239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222649.

The product of its (nonzero) digits is 1469664, while the sum is 50.

The spelling of 230971338239 in words is "two hundred thirty billion, nine hundred seventy-one million, three hundred thirty-eight thousand, two hundred thirty-nine".