23132240204 has 12 divisors (see below), whose sum is σ = 42862680504. Its totient is φ = 10885760064.

The previous prime is 23132240203. The next prime is 23132240249. The reversal of 23132240204 is 40204223132.

It is a self number, because there is not a number n which added to its sum of digits gives 23132240204.

It is not an unprimeable number, because it can be changed into a prime (23132240203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170089934 + ... + 170090069.

It is an arithmetic number, because the mean of its divisors is an integer number (3571890042).

Almost surely, 2^23132240204 is an apocalyptic number.

It is an amenable number.

23132240204 is a deficient number, since it is larger than the sum of its proper divisors (19730440300).

23132240204 is a wasteful number, since it uses less digits than its factorization.

23132240204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340180024 (or 340180022 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 23132240204 its reverse (40204223132), we get a palindrome (63336463336).

The spelling of 23132240204 in words is "twenty-three billion, one hundred thirty-two million, two hundred forty thousand, two hundred four".