22317829248 has 256 divisors, whose sum is σ = 73314662400. Its totient is φ = 5913907200.

The previous prime is 22317829241. The next prime is 22317829249. The reversal of 22317829248 is 84292871322.

It is a super-3 number, since 3×22317829248³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 22317829197 and 22317829206.

It is not an unprimeable number, because it can be changed into a prime (22317829241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1032633 + ... + 1054023.

It is an arithmetic number, because the mean of its divisors is an integer number (286385400).

Almost surely, 2^22317829248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22317829248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36657331200).

22317829248 is an abundant number, since it is smaller than the sum of its proper divisors (50996833152).

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

22317829248 is a wasteful number, since it uses less digits than its factorization.

22317829248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21451 (or 21439 counting only the distinct ones).

The product of its digits is 774144, while the sum is 48.

The spelling of 22317829248 in words is "twenty-two billion, three hundred seventeen million, eight hundred twenty-nine thousand, two hundred forty-eight".