2243520253422 has 48 divisors (see below), whose sum is σ = 5847772095360. Its totient is φ = 607268639376.

The previous prime is 2243520253349. The next prime is 2243520253451.

2243520253422 is a `hidden beast` number, since 2 + 2 + 43 + 520 + 2 + 53 + 42 + 2 = 666.

2243520253422 is nontrivially palindromic in base 10.

2243520253422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 468569088 + ... + 468573875.

It is an arithmetic number, because the mean of its divisors is an integer number (121828585320).

Almost surely, 2^{2243520253422} is an apocalyptic number.

2243520253422 is an abundant number, since it is smaller than the sum of its proper divisors (3604251841938).

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

2243520253422 is a wasteful number, since it uses less digits than its factorization.

2243520253422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937142997 (or 937142994 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

It can be divided in two parts, 2243520 and 253422, that added together give a palindrome (2496942).

The spelling of 2243520253422 in words is "two trillion, two hundred forty-three billion, five hundred twenty million, two hundred fifty-three thousand, four hundred twenty-two".