23695812000 has 1152 divisors, whose sum is σ = 104255424000. Its totient is φ = 5080320000.

The previous prime is 23695811989. The next prime is 23695812037. The reversal of 23695812000 is 21859632.

It is a super-2 number, since 2×23695812000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 234611950 + ... + 234612050.

It is an arithmetic number, because the mean of its divisors is an integer number (90499500).

Almost surely, 2^23695812000 is an apocalyptic number.

23695812000 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 23695812000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52127712000).

23695812000 is an abundant number, since it is smaller than the sum of its proper divisors (80559612000).

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

23695812000 is a wasteful number, since it uses less digits than its factorization.

23695812000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 23695812000 in words is "twenty-three billion, six hundred ninety-five million, eight hundred twelve thousand".