22843229904 has 600 divisors, whose sum is σ = 77650141184. Its totient is φ = 6466521600.

The previous prime is 22843229863. The next prime is 22843229923. The reversal of 22843229904 is 40992234822.

It is a self number, because there is not a number n which added to its sum of digits gives 22843229904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 179867889 + ... + 179868015.

Almost surely, 2^22843229904 is an apocalyptic number.

22843229904 is a gapful number since it is divisible by the number (24) 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 22843229904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38825070592).

22843229904 is an abundant number, since it is smaller than the sum of its proper divisors (54806911280).

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

22843229904 is a wasteful number, since it uses less digits than its factorization.

22843229904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 22843229904 in words is "twenty-two billion, eight hundred forty-three million, two hundred twenty-nine thousand, nine hundred four".