23240051224 has 48 divisors (see below), whose sum is σ = 47497767120. Its totient is φ = 10655049600.

The previous prime is 23240051141. The next prime is 23240051227. The reversal of 23240051224 is 42215004232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23240051227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147234 + ... + 261070.

It is an arithmetic number, because the mean of its divisors is an integer number (989536815).

Almost surely, 2^23240051224 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 23240051224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23748883560).

23240051224 is an abundant number, since it is smaller than the sum of its proper divisors (24257715896).

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

23240051224 is a wasteful number, since it uses less digits than its factorization.

23240051224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114020 (or 114003 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 23240051224 its reverse (42215004232), we get a palindrome (65455055456).

The spelling of 23240051224 in words is "twenty-three billion, two hundred forty million, fifty-one thousand, two hundred twenty-four".