23849386321 has 8 divisors (see below), whose sum is σ = 25132314080. Its totient is φ = 22569228288.

The previous prime is 23849386307. The next prime is 23849386349. The reversal of 23849386321 is 12368394832.

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 23849386321 - 2⁵ = 23849386289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23849386621) 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, 674736 + ... + 709201.

It is an arithmetic number, because the mean of its divisors is an integer number (3141539260).

Almost surely, 2^23849386321 is an apocalyptic number.

It is an amenable number.

23849386321 is a deficient number, since it is larger than the sum of its proper divisors (1282927759).

23849386321 is a wasteful number, since it uses less digits than its factorization.

23849386321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384863.

The product of its digits is 1492992, while the sum is 49.

The spelling of 23849386321 in words is "twenty-three billion, eight hundred forty-nine million, three hundred eighty-six thousand, three hundred twenty-one".