22433280000 has 520 divisors, whose sum is σ = 78608437248. Its totient is φ = 5677056000.

The previous prime is 22433279987. The next prime is 22433280043. The reversal of 22433280000 is 8233422.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 176639937 + ... + 176640063.

Almost surely, 2^22433280000 is an apocalyptic number.

22433280000 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 22433280000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39304218624).

22433280000 is an abundant number, since it is smaller than the sum of its proper divisors (56175157248).

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

22433280000 is an equidigital number, since it uses as much as digits as its factorization.

22433280000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The spelling of 22433280000 in words is "twenty-two billion, four hundred thirty-three million, two hundred eighty thousand".