23641332243 has 16 divisors (see below), whose sum is σ = 32284761600. Its totient is φ = 15381318816.

The previous prime is 23641332193. The next prime is 23641332259. The reversal of 23641332243 is 34223314632.

It is not a de Polignac number, because 23641332243 - 2⁹ = 23641331731 is a prime.

It is a super-2 number, since 2×23641332243² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23641332263) 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, 191005 + ... + 289422.

It is an arithmetic number, because the mean of its divisors is an integer number (2017797600).

Almost surely, 2^23641332243 is an apocalyptic number.

23641332243 is a deficient number, since it is larger than the sum of its proper divisors (8643429357).

23641332243 is a wasteful number, since it uses less digits than its factorization.

23641332243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480826.

The product of its digits is 62208, while the sum is 33.

Adding to 23641332243 its reverse (34223314632), we get a palindrome (57864646875).

The spelling of 23641332243 in words is "twenty-three billion, six hundred forty-one million, three hundred thirty-two thousand, two hundred forty-three".