23643241443264 has 28 divisors (see below), whose sum is σ = 62556076319144. Its totient is φ = 7881080481024.

The previous prime is 23643241443181. The next prime is 23643241443331. The reversal of 23643241443264 is 46234414234632.

It is a happy number.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61570941067 + ... + 61570941450.

Almost surely, 2^{23643241443264} is an apocalyptic number.

23643241443264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23643241443264 is an abundant number, since it is smaller than the sum of its proper divisors (38912834875880).

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

23643241443264 is a wasteful number, since it uses less digits than its factorization.

23643241443264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123141882532 (or 123141882522 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 48.

Adding to 23643241443264 its reverse (46234414234632), we get a palindrome (69877655677896).

The spelling of 23643241443264 in words is "twenty-three trillion, six hundred forty-three billion, two hundred forty-one million, four hundred forty-three thousand, two hundred sixty-four".