23244404013 has 24 divisors (see below), whose sum is σ = 33663820736. Its totient is φ = 15455448000.

The previous prime is 23244403999. The next prime is 23244404107. The reversal of 23244404013 is 31040444232.

It is a happy number.

23244404013 is a `hidden beast` number, since 2 + 3 + 244 + 404 + 0 + 13 = 666.

It is not a de Polignac number, because 23244404013 - 2¹³ = 23244395821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23244400013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9902706 + ... + 9905052.

Almost surely, 2^23244404013 is an apocalyptic number.

It is an amenable number.

23244404013 is a deficient number, since it is larger than the sum of its proper divisors (10419416723).

23244404013 is a wasteful number, since it uses less digits than its factorization.

23244404013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4785 (or 4782 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 23244404013 its reverse (31040444232), we get a palindrome (54284848245).

The spelling of 23244404013 in words is "twenty-three billion, two hundred forty-four million, four hundred four thousand, thirteen".