38239431323 has 8 divisors (see below), whose sum is σ = 38414551968. Its totient is φ = 38064405184.

The previous prime is 38239431319. The next prime is 38239431359. The reversal of 38239431323 is 32313493283.

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 38239431323 - 2² = 38239431319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38239431823) 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, 863090 + ... + 906312.

It is an arithmetic number, because the mean of its divisors is an integer number (4801818996).

Almost surely, 2^38239431323 is an apocalyptic number.

38239431323 is a deficient number, since it is larger than the sum of its proper divisors (175120645).

38239431323 is a wasteful number, since it uses less digits than its factorization.

38239431323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47253.

The product of its digits is 279936, while the sum is 41.

The spelling of 38239431323 in words is "thirty-eight billion, two hundred thirty-nine million, four hundred thirty-one thousand, three hundred twenty-three".