22323341240 has 32 divisors (see below), whose sum is σ = 53182079280. Its totient is φ = 8404081152.

The previous prime is 22323341233. The next prime is 22323341317. The reversal of 22323341240 is 4214332322.

It is a super-3 number, since 3×22323341240³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16413542 + ... + 16414901.

Almost surely, 2^22323341240 is an apocalyptic number.

22323341240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22323341240 is an abundant number, since it is smaller than the sum of its proper divisors (30858738040).

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

22323341240 is a wasteful number, since it uses less digits than its factorization.

22323341240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32828471 (or 32828467 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 22323341240 its reverse (4214332322), we get a palindrome (26537673562).

The spelling of 22323341240 in words is "twenty-two billion, three hundred twenty-three million, three hundred forty-one thousand, two hundred forty".