22745307300 has 144 divisors (see below), whose sum is σ = 66511368000. Its totient is φ = 6001049600.

The previous prime is 22745307283. The next prime is 22745307331. The reversal of 22745307300 is 370354722.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17645056 + ... + 17646344.

It is an arithmetic number, because the mean of its divisors is an integer number (461884500).

Almost surely, 2^22745307300 is an apocalyptic number.

22745307300 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 22745307300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33255684000).

22745307300 is an abundant number, since it is smaller than the sum of its proper divisors (43766060700).

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

22745307300 is a wasteful number, since it uses less digits than its factorization.

22745307300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886 (or 1879 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 33.

The spelling of 22745307300 in words is "twenty-two billion, seven hundred forty-five million, three hundred seven thousand, three hundred".