23241015215 has 32 divisors (see below), whose sum is σ = 30788686656. Its totient is φ = 16700866560.

The previous prime is 23241015211. The next prime is 23241015223. The reversal of 23241015215 is 51251014232.

It is not a de Polignac number, because 23241015215 - 2² = 23241015211 is a prime.

It is a super-2 number, since 2×23241015215² (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 (23241015211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3587219 + ... + 3593691.

It is an arithmetic number, because the mean of its divisors is an integer number (962146458).

Almost surely, 2^23241015215 is an apocalyptic number.

23241015215 is a deficient number, since it is larger than the sum of its proper divisors (7547671441).

23241015215 is a wasteful number, since it uses less digits than its factorization.

23241015215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7259.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 23241015215 its reverse (51251014232), we get a palindrome (74492029447).

The spelling of 23241015215 in words is "twenty-three billion, two hundred forty-one million, fifteen thousand, two hundred fifteen".