23710378716 has 72 divisors (see below), whose sum is σ = 60886111104. Its totient is φ = 7778376480.

The previous prime is 23710378697. The next prime is 23710378723. The reversal of 23710378716 is 61787301732.

It is a super-2 number, since 2×23710378716² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1492471 + ... + 1508273.

It is an arithmetic number, because the mean of its divisors is an integer number (845640432).

Almost surely, 2^23710378716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23710378716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30443055552).

23710378716 is an abundant number, since it is smaller than the sum of its proper divisors (37175732388).

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

23710378716 is a wasteful number, since it uses less digits than its factorization.

23710378716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16471 (or 16466 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The spelling of 23710378716 in words is "twenty-three billion, seven hundred ten million, three hundred seventy-eight thousand, seven hundred sixteen".