23865753464 has 64 divisors (see below), whose sum is σ = 53801280000. Its totient is φ = 9708064128.

The previous prime is 23865753463. The next prime is 23865753497. The reversal of 23865753464 is 46435756832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23865753463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28724 + ... + 220355.

It is an arithmetic number, because the mean of its divisors is an integer number (840645000).

Almost surely, 2^23865753464 is an apocalyptic number.

It is an amenable number.

23865753464 is an abundant number, since it is smaller than the sum of its proper divisors (29935526536).

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

23865753464 is a wasteful number, since it uses less digits than its factorization.

23865753464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249180 (or 249176 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 53.

The spelling of 23865753464 in words is "twenty-three billion, eight hundred sixty-five million, seven hundred fifty-three thousand, four hundred sixty-four".