22014024340 has 96 divisors (see below), whose sum is σ = 60670310400. Its totient is φ = 6500373120.

The previous prime is 22014024317. The next prime is 22014024457. The reversal of 22014024340 is 4342041022.

It is a happy number.

It is a super-2 number, since 2×22014024340² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 346920 + ... + 405439.

It is an arithmetic number, because the mean of its divisors is an integer number (631982400).

Almost surely, 2^22014024340 is an apocalyptic number.

22014024340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22014024340 is an abundant number, since it is smaller than the sum of its proper divisors (38656286060).

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

22014024340 is a wasteful number, since it uses less digits than its factorization.

22014024340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752405 (or 752403 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22014024340 its reverse (4342041022), we get a palindrome (26356065362).

The spelling of 22014024340 in words is "twenty-two billion, fourteen million, twenty-four thousand, three hundred forty".