23459238868 has 24 divisors (see below), whose sum is σ = 44230821768. Its totient is φ = 10822644096.

The previous prime is 23459238863. The next prime is 23459238883. The reversal of 23459238868 is 86883295432.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 116899344 + 23342339524 = 10812^2 + 152782^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23459238863) 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 7 ways as a sum of consecutive naturals, for example, 24630 + ... + 218002.

It is an arithmetic number, because the mean of its divisors is an integer number (1842950907).

Almost surely, 2^23459238868 is an apocalyptic number.

It is an amenable number.

23459238868 is a deficient number, since it is larger than the sum of its proper divisors (20771582900).

23459238868 is a wasteful number, since it uses less digits than its factorization.

23459238868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195723 (or 195721 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 58.

The spelling of 23459238868 in words is "twenty-three billion, four hundred fifty-nine million, two hundred thirty-eight thousand, eight hundred sixty-eight".