23239745269 has 8 divisors (see below), whose sum is σ = 25158454272. Its totient is φ = 21339755760.

The previous prime is 23239745239. The next prime is 23239745281. The reversal of 23239745269 is 96254793232.

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 23239745269 - 2⁹ = 23239744757 is a prime.

It is a super-2 number, since 2×23239745269² (a number of 22 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 (23239745219) 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, 4677289 + ... + 4682254.

It is an arithmetic number, because the mean of its divisors is an integer number (3144806784).

Almost surely, 2^23239745269 is an apocalyptic number.

It is an amenable number.

23239745269 is a deficient number, since it is larger than the sum of its proper divisors (1918709003).

23239745269 is a wasteful number, since it uses less digits than its factorization.

23239745269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9359747.

The product of its digits is 4898880, while the sum is 52.

The spelling of 23239745269 in words is "twenty-three billion, two hundred thirty-nine million, seven hundred forty-five thousand, two hundred sixty-nine".