23224023312 has 80 divisors (see below), whose sum is σ = 71547325440. Its totient is φ = 6346935936.

The previous prime is 23224023299. The next prime is 23224023343. The reversal of 23224023312 is 21332042232.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1494862 + ... + 1510317.

It is an arithmetic number, because the mean of its divisors is an integer number (894341568).

Almost surely, 2^23224023312 is an apocalyptic number.

It is an amenable number.

23224023312 is an abundant number, since it is smaller than the sum of its proper divisors (48323302128).

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

23224023312 is a wasteful number, since it uses less digits than its factorization.

23224023312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005220 (or 3005214 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 23224023312 its reverse (21332042232), we get a palindrome (44556065544).

It can be divided in two parts, 232240 and 23312, that added together give a palindrome (255552).

The spelling of 23224023312 in words is "twenty-three billion, two hundred twenty-four million, twenty-three thousand, three hundred twelve".