23438835269 has 16 divisors (see below), whose sum is σ = 24403994496. Its totient is φ = 22495257600.

The previous prime is 23438835263. The next prime is 23438835319. The reversal of 23438835269 is 96253883432.

It is a cyclic number.

It is not a de Polignac number, because 23438835269 - 2²⁴ = 23422058053 is a prime.

It is a super-2 number, since 2×23438835269² (a number of 22 digits) contains 22 as substring.

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 23438835269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23438835263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 646514 + ... + 681804.

It is an arithmetic number, because the mean of its divisors is an integer number (1525249656).

Almost surely, 2^23438835269 is an apocalyptic number.

It is an amenable number.

23438835269 is a deficient number, since it is larger than the sum of its proper divisors (965159227).

23438835269 is a wasteful number, since it uses less digits than its factorization.

23438835269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35596.

The product of its digits is 7464960, while the sum is 53.

The spelling of 23438835269 in words is "twenty-three billion, four hundred thirty-eight million, eight hundred thirty-five thousand, two hundred sixty-nine".