22985832870 has 768 divisors, whose sum is σ = 84536524800. Its totient is φ = 4267468800.

The previous prime is 22985832841. The next prime is 22985832871. The reversal of 22985832870 is 7823858922.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22985832871) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 180990747 + ... + 180990873.

It is an arithmetic number, because the mean of its divisors is an integer number (110073600).

Almost surely, 2^22985832870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22985832870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42268262400).

22985832870 is an abundant number, since it is smaller than the sum of its proper divisors (61550691930).

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

22985832870 is a wasteful number, since it uses less digits than its factorization.

22985832870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 22985832870 in words is "twenty-two billion, nine hundred eighty-five million, eight hundred thirty-two thousand, eight hundred seventy".