23144892750 has 768 divisors, whose sum is σ = 81948672000. Its totient is φ = 4800902400.

The previous prime is 23144892697. The next prime is 23144892767. The reversal of 23144892750 is 5729844132.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23144892696 and 23144892705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 182243187 + ... + 182243313.

It is an arithmetic number, because the mean of its divisors is an integer number (106704000).

Almost surely, 2^23144892750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23144892750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40974336000).

23144892750 is an abundant number, since it is smaller than the sum of its proper divisors (58803779250).

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

23144892750 is a wasteful number, since it uses less digits than its factorization.

23144892750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 23144892750 in words is "twenty-three billion, one hundred forty-four million, eight hundred ninety-two thousand, seven hundred fifty".