23344145250 has 128 divisors (see below), whose sum is σ = 58838068224. Its totient is φ = 6164480000.

The previous prime is 23344145183. The next prime is 23344145303. The reversal of 23344145250 is 5254144332.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 54162535 + ... + 54162965.

It is an arithmetic number, because the mean of its divisors is an integer number (459672408).

Almost surely, 2^23344145250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23344145250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29419034112).

23344145250 is an abundant number, since it is smaller than the sum of its proper divisors (35493922974).

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

23344145250 is a wasteful number, since it uses less digits than its factorization.

23344145250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989 (or 979 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 23344145250 its reverse (5254144332), we get a palindrome (28598289582).

The spelling of 23344145250 in words is "twenty-three billion, three hundred forty-four million, one hundred forty-five thousand, two hundred fifty".