23631244036 has 48 divisors (see below), whose sum is σ = 43579166400. Its totient is φ = 11197243008.

The previous prime is 23631244031. The next prime is 23631244061. The reversal of 23631244036 is 63044213632.

It is a junction number, because it is equal to n+sod(n) for n = 23631243992 and 23631244010.

It is not an unprimeable number, because it can be changed into a prime (23631244031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1344175 + ... + 1361641.

It is an arithmetic number, because the mean of its divisors is an integer number (907899300).

Almost surely, 2^23631244036 is an apocalyptic number.

It is an amenable number.

23631244036 is a deficient number, since it is larger than the sum of its proper divisors (19947922364).

23631244036 is a wasteful number, since it uses less digits than its factorization.

23631244036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17716 (or 17714 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 23631244036 its reverse (63044213632), we get a palindrome (86675457668).

The spelling of 23631244036 in words is "twenty-three billion, six hundred thirty-one million, two hundred forty-four thousand, thirty-six".