23644233244632 has 256 divisors, whose sum is σ = 81510268492800. Its totient is φ = 5515732039680.

The previous prime is 23644233244631. The next prime is 23644233244637.

It is a happy number.

23644233244632 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×23644233244632² (a number of 28 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23644233244631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12411007 + ... + 14188782.

It is an arithmetic number, because the mean of its divisors is an integer number (318399486300).

Almost surely, 2^{23644233244632} is an apocalyptic number.

23644233244632 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23644233244632 is an abundant number, since it is smaller than the sum of its proper divisors (57866035248168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23644233244632 is a wasteful number, since it uses less digits than its factorization.

23644233244632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26599866 (or 26599862 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 48.

The spelling of 23644233244632 in words is "twenty-three trillion, six hundred forty-four billion, two hundred thirty-three million, two hundred forty-four thousand, six hundred thirty-two".