23612264144 has 40 divisors (see below), whose sum is σ = 52293403008. Its totient is φ = 10117779840.

The previous prime is 23612264089. The next prime is 23612264147. The reversal of 23612264144 is 44146221632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23612264147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 783434 + ... + 813014.

Almost surely, 2^23612264144 is an apocalyptic number.

It is an amenable number.

23612264144 is an abundant number, since it is smaller than the sum of its proper divisors (28681138864).

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

23612264144 is a wasteful number, since it uses less digits than its factorization.

23612264144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36723 (or 36717 counting only the distinct ones).

The product of its digits is 55296, while the sum is 35.

Adding to 23612264144 its reverse (44146221632), we get a palindrome (67758485776).

The spelling of 23612264144 in words is "twenty-three billion, six hundred twelve million, two hundred sixty-four thousand, one hundred forty-four".