23640225224 has 48 divisors (see below), whose sum is σ = 56249711280. Its totient is φ = 9210475680.

The previous prime is 23640225223. The next prime is 23640225269. The reversal of 23640225224 is 42252204632.

It is not an unprimeable number, because it can be changed into a prime (23640225223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2736902 + ... + 2745525.

It is an arithmetic number, because the mean of its divisors is an integer number (1171868985).

Almost surely, 2^23640225224 is an apocalyptic number.

It is an amenable number.

23640225224 is an abundant number, since it is smaller than the sum of its proper divisors (32609486056).

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

23640225224 is a wasteful number, since it uses less digits than its factorization.

23640225224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5482458 (or 5482447 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 23640225224 its reverse (42252204632), we get a palindrome (65892429856).

The spelling of 23640225224 in words is "twenty-three billion, six hundred forty million, two hundred twenty-five thousand, two hundred twenty-four".