23899530749248 has 448 divisors, whose sum is σ = 63390114902016. Its totient is φ = 8663795712000.

The previous prime is 23899530749243. The next prime is 23899530749249. The reversal of 23899530749248 is 84294703599832.

It is a tau number, because it is divible by the number of its divisors (448).

It is a super-3 number, since 3×23899530749248³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23899530749243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1612537678 + ... + 1612552498.

It is an arithmetic number, because the mean of its divisors is an integer number (141495792192).

Almost surely, 2^{23899530749248} is an apocalyptic number.

23899530749248 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 23899530749248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31695057451008).

23899530749248 is an abundant number, since it is smaller than the sum of its proper divisors (39490584152768).

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

23899530749248 is a wasteful number, since it uses less digits than its factorization.

23899530749248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15262 (or 15252 counting only the distinct ones).

The product of its (nonzero) digits is 940584960, while the sum is 73.

The spelling of 23899530749248 in words is "twenty-three trillion, eight hundred ninety-nine billion, five hundred thirty million, seven hundred forty-nine thousand, two hundred forty-eight".