239480017231 has 8 divisors (see below), whose sum is σ = 294744636704. Its totient is φ = 189478694880.

The previous prime is 239480017177. The next prime is 239480017243. The reversal of 239480017231 is 132710084932.

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 239480017231 - 2⁷ = 239480017103 is a prime.

It is a super-2 number, since 2×239480017231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239480017031) 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, 1315824180 + ... + 1315824361.

It is an arithmetic number, because the mean of its divisors is an integer number (36843079588).

Almost surely, 2^239480017231 is an apocalyptic number.

239480017231 is a deficient number, since it is larger than the sum of its proper divisors (55264619473).

239480017231 is a wasteful number, since it uses less digits than its factorization.

239480017231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631648561.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 239480017231 in words is "two hundred thirty-nine billion, four hundred eighty million, seventeen thousand, two hundred thirty-one".