22614340424 has 16 divisors (see below), whose sum is σ = 45663572220. Its totient is φ = 10437387840.

The previous prime is 22614340421. The next prime is 22614340429. The reversal of 22614340424 is 42404341622.

It can be written as a sum of positive squares in 2 ways, for example, as 21398423524 + 1215916900 = 146282^2 + 34870^2 .

It is a super-2 number, since 2×22614340424² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22614340421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108722687 + ... + 108722894.

Almost surely, 2^22614340424 is an apocalyptic number.

It is an amenable number.

22614340424 is an abundant number, since it is smaller than the sum of its proper divisors (23049231796).

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

22614340424 is a wasteful number, since it uses less digits than its factorization.

22614340424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217445600 (or 217445596 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The spelling of 22614340424 in words is "twenty-two billion, six hundred fourteen million, three hundred forty thousand, four hundred twenty-four".