23520133244 has 6 divisors (see below), whose sum is σ = 41160233184. Its totient is φ = 11760066620.

The previous prime is 23520133229. The next prime is 23520133261. The reversal of 23520133244 is 44233102532.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2940016652 + ... + 2940016659.

It is an arithmetic number, because the mean of its divisors is an integer number (6860038864).

Almost surely, 2^23520133244 is an apocalyptic number.

It is an amenable number.

23520133244 is a deficient number, since it is larger than the sum of its proper divisors (17640099940).

23520133244 is a wasteful number, since it uses less digits than its factorization.

23520133244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5880033315 (or 5880033313 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 23520133244 its reverse (44233102532), we get a palindrome (67753235776).

The spelling of 23520133244 in words is "twenty-three billion, five hundred twenty million, one hundred thirty-three thousand, two hundred forty-four".