23480244 has 18 divisors (see below), whose sum is σ = 59352930. Its totient is φ = 7826736.

The previous prime is 23480243. The next prime is 23480269. The reversal of 23480244 is 44208432.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 23155344 + 324900 = 4812^2 + 570^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23480243) 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 5 ways as a sum of consecutive naturals, for example, 326079 + ... + 326150.

It is an arithmetic number, because the mean of its divisors is an integer number (3297385).

Almost surely, 2^23480244 is an apocalyptic number.

It is an amenable number.

23480244 is an abundant number, since it is smaller than the sum of its proper divisors (35872686).

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

23480244 is a wasteful number, since it uses less digits than its factorization.

23480244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652239 (or 652234 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 23480244 is about 4845.6417531634. The cubic root of 23480244 is about 286.3524271294.

Adding to 23480244 its reverse (44208432), we get a palindrome (67688676).

The spelling of 23480244 in words is "twenty-three million, four hundred eighty thousand, two hundred forty-four".