23480445239 has 4 divisors (see below), whose sum is σ = 23485042656. Its totient is φ = 23475847824.

The previous prime is 23480445223. The next prime is 23480445251. The reversal of 23480445239 is 93254408432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23480445239 - 2⁴ = 23480445223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23480445239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23480447239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2291039 + ... + 2301264.

It is an arithmetic number, because the mean of its divisors is an integer number (5871260664).

Almost surely, 2^23480445239 is an apocalyptic number.

23480445239 is a deficient number, since it is larger than the sum of its proper divisors (4597417).

23480445239 is an equidigital number, since it uses as much as digits as its factorization.

23480445239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4597416.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 23480445239 in words is "twenty-three billion, four hundred eighty million, four hundred forty-five thousand, two hundred thirty-nine".