22140230453040 has 80 divisors (see below), whose sum is σ = 78439673611008. Its totient is φ = 5060624103168.

The previous prime is 22140230452987. The next prime is 22140230453071. The reversal of 22140230453040 is 4035403204122.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 22140230452989 and 22140230453007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6589352622 + ... + 6589355981.

Almost surely, 2^{22140230453040} is an apocalyptic number.

22140230453040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22140230453040 is an abundant number, since it is smaller than the sum of its proper divisors (56299443157968).

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

22140230453040 is a wasteful number, since it uses less digits than its factorization.

22140230453040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13178708626 (or 13178708620 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 22140230453040 its reverse (4035403204122), we get a palindrome (26175633657162).

The spelling of 22140230453040 in words is "twenty-two trillion, one hundred forty billion, two hundred thirty million, four hundred fifty-three thousand, forty".