23800081734 has 144 divisors (see below), whose sum is σ = 61137483264. Its totient is φ = 6633057600.

The previous prime is 23800081733. The next prime is 23800081769. The reversal of 23800081734 is 43718000832.

23800081734 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×23800081734³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23800081733) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10405539 + ... + 10407825.

It is an arithmetic number, because the mean of its divisors is an integer number (424565856).

Almost surely, 2^23800081734 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23800081734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30568741632).

23800081734 is an abundant number, since it is smaller than the sum of its proper divisors (37337401530).

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

23800081734 is a wasteful number, since it uses less digits than its factorization.

23800081734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643 (or 2627 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 23800081734 in words is "twenty-three billion, eight hundred million, eighty-one thousand, seven hundred thirty-four".