23243255615 has 8 divisors (see below), whose sum is σ = 28364651280. Its totient is φ = 18279441472.

The previous prime is 23243255603. The next prime is 23243255653. The reversal of 23243255615 is 51655234232.

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 23243255615 - 2⁸ = 23243255359 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39395054 + ... + 39395643.

It is an arithmetic number, because the mean of its divisors is an integer number (3545581410).

Almost surely, 2^23243255615 is an apocalyptic number.

23243255615 is a deficient number, since it is larger than the sum of its proper divisors (5121395665).

23243255615 is an equidigital number, since it uses as much as digits as its factorization.

23243255615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78790761.

The product of its digits is 216000, while the sum is 38.

Adding to 23243255615 its reverse (51655234232), we get a palindrome (74898489847).

The spelling of 23243255615 in words is "twenty-three billion, two hundred forty-three million, two hundred fifty-five thousand, six hundred fifteen".