23722261248 has 144 divisors (see below), whose sum is σ = 72857447936. Its totient is φ = 6711828480.

The previous prime is 23722261247. The next prime is 23722261271. The reversal of 23722261248 is 84216222732.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (23722261247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 532308 + ... + 575148.

Almost surely, 2^23722261248 is an apocalyptic number.

23722261248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23722261248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36428723968).

23722261248 is an abundant number, since it is smaller than the sum of its proper divisors (49135186688).

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

23722261248 is a wasteful number, since it uses less digits than its factorization.

23722261248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42970 (or 42956 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The spelling of 23722261248 in words is "twenty-three billion, seven hundred twenty-two million, two hundred sixty-one thousand, two hundred forty-eight".