22324004000 has 48 divisors (see below), whose sum is σ = 54850087656. Its totient is φ = 8929600000.

The previous prime is 22324003981. The next prime is 22324004063. The reversal of 22324004000 is 40042322.

It can be written as a sum of positive squares in 4 ways, for example, as 2186123536 + 20137880464 = 46756^2 + 141908^2 .

It is a super-3 number, since 3×22324004000³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 22324004000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2786501 + ... + 2794500.

Almost surely, 2^22324004000 is an apocalyptic number.

22324004000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22324004000 is an abundant number, since it is smaller than the sum of its proper divisors (32526083656).

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

22324004000 is an equidigital number, since it uses as much as digits as its factorization.

22324004000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5581026 (or 5581008 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 22324004000 its reverse (40042322), we get a palindrome (22364046322).

The spelling of 22324004000 in words is "twenty-two billion, three hundred twenty-four million, four thousand".