23948963280 has 320 divisors, whose sum is σ = 93095827200. Its totient is φ = 5605447680.

The previous prime is 23948963237. The next prime is 23948963281. The reversal of 23948963280 is 8236984932.

It is a happy number.

23948963280 is a `hidden beast` number, since 23 + 9 + 489 + 63 + 2 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23948963281) 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 63 ways as a sum of consecutive naturals, for example, 671662 + ... + 706418.

It is an arithmetic number, because the mean of its divisors is an integer number (290924460).

Almost surely, 2^23948963280 is an apocalyptic number.

23948963280 is a gapful number since it is divisible by the number (20) 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 23948963280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46547913600).

23948963280 is an abundant number, since it is smaller than the sum of its proper divisors (69146863920).

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

23948963280 is a wasteful number, since it uses less digits than its factorization.

23948963280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34819 (or 34807 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 23948963280 in words is "twenty-three billion, nine hundred forty-eight million, nine hundred sixty-three thousand, two hundred eighty".