23186242532 has 12 divisors (see below), whose sum is σ = 40588195116. Its totient is φ = 11589615360.

The previous prime is 23186242529. The next prime is 23186242561. The reversal of 23186242532 is 23524268132.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16206308416 + 6979934116 = 127304^2 + 83546^2 .

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, 861569 + ... + 888072.

It is an arithmetic number, because the mean of its divisors is an integer number (3382349593).

Almost surely, 2^23186242532 is an apocalyptic number.

It is an amenable number.

23186242532 is a deficient number, since it is larger than the sum of its proper divisors (17401952584).

23186242532 is a wasteful number, since it uses less digits than its factorization.

23186242532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752958 (or 1752956 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The spelling of 23186242532 in words is "twenty-three billion, one hundred eighty-six million, two hundred forty-two thousand, five hundred thirty-two".