22542303040 has 28 divisors (see below), whose sum is σ = 53678859876. Its totient is φ = 9016921088.

The previous prime is 22542303037. The next prime is 22542303053. The reversal of 22542303040 is 4030324522.

It can be written as a sum of positive squares in 2 ways, for example, as 13144163904 + 9398139136 = 114648^2 + 96944^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22542302996 and 22542303014.

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 3 ways as a sum of consecutive naturals, for example, 35222029 + ... + 35222668.

Almost surely, 2^22542303040 is an apocalyptic number.

22542303040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22542303040 is an abundant number, since it is smaller than the sum of its proper divisors (31136556836).

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

22542303040 is an equidigital number, since it uses as much as digits as its factorization.

22542303040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70444714 (or 70444704 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 22542303040 its reverse (4030324522), we get a palindrome (26572627562).

The spelling of 22542303040 in words is "twenty-two billion, five hundred forty-two million, three hundred three thousand, forty".