23244516 has 48 divisors (see below), whose sum is σ = 60742080. Its totient is φ = 7686720.

The previous prime is 23244497. The next prime is 23244521. The reversal of 23244516 is 61544232.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 23244516.

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, 14011 + ... + 15581.

It is an arithmetic number, because the mean of its divisors is an integer number (1265460).

Almost surely, 2^23244516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23244516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30371040).

23244516 is an abundant number, since it is smaller than the sum of its proper divisors (37497564).

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

23244516 is a wasteful number, since it uses less digits than its factorization.

23244516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721 (or 1713 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 23244516 is about 4821.2566826503. The cubic root of 23244516 is about 285.3909316618.

Adding to 23244516 its reverse (61544232), we get a palindrome (84788748).

The spelling of 23244516 in words is "twenty-three million, two hundred forty-four thousand, five hundred sixteen".