22413305332340 has 24 divisors (see below), whose sum is σ = 50688552059880. Its totient is φ = 8275681968768.

The previous prime is 22413305332331. The next prime is 22413305332417. The reversal of 22413305332340 is 4323350331422.

It can be written as a sum of positive squares in 4 ways, for example, as 2208873667984 + 20204431664356 = 1486228^2 + 4494934^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22413305332340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43102509995 + ... + 43102510514.

It is an arithmetic number, because the mean of its divisors is an integer number (2112023002495).

Almost surely, 2^{22413305332340} is an apocalyptic number.

22413305332340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22413305332340 is an abundant number, since it is smaller than the sum of its proper divisors (28275246727540).

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

22413305332340 is a wasteful number, since it uses less digits than its factorization.

22413305332340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86205020531 (or 86205020529 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 35.

Adding to 22413305332340 its reverse (4323350331422), we get a palindrome (26736655663762).

The spelling of 22413305332340 in words is "twenty-two trillion, four hundred thirteen billion, three hundred five million, three hundred thirty-two thousand, three hundred forty".