23385360336 has 80 divisors (see below), whose sum is σ = 65490391680. Its totient is φ = 7147814400.

The previous prime is 23385360269. The next prime is 23385360337. The reversal of 23385360336 is 63306358332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23385360337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29871 + ... + 218318.

It is an arithmetic number, because the mean of its divisors is an integer number (818629896).

Almost surely, 2^23385360336 is an apocalyptic number.

23385360336 is a gapful number since it is divisible by the number (26) 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 23385360336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32745195840).

23385360336 is an abundant number, since it is smaller than the sum of its proper divisors (42105031344).

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

23385360336 is a wasteful number, since it uses less digits than its factorization.

23385360336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248364 (or 248358 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 42.

The spelling of 23385360336 in words is "twenty-three billion, three hundred eighty-five million, three hundred sixty thousand, three hundred thirty-six".