2522240343 has 64 divisors (see below), whose sum is σ = 4562334720. Its totient is φ = 1344301056.

The previous prime is 2522240341. The next prime is 2522240353. The reversal of 2522240343 is 3430422252.

It is a happy number.

2522240343 is a `hidden beast` number, since 252 + 2 + 2 + 403 + 4 + 3 = 666.

It is not a de Polignac number, because 2522240343 - 2¹ = 2522240341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522240341) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 359596 + ... + 366542.

It is an arithmetic number, because the mean of its divisors is an integer number (71286480).

Almost surely, 2^2522240343 is an apocalyptic number.

2522240343 is a deficient number, since it is larger than the sum of its proper divisors (2040094377).

2522240343 is a wasteful number, since it uses less digits than its factorization.

2522240343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7093 (or 7087 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 2522240343 is about 50221.9109851467. The cubic root of 2522240343 is about 1361.2215709443.

Adding to 2522240343 its reverse (3430422252), we get a palindrome (5952662595).

The spelling of 2522240343 in words is "two billion, five hundred twenty-two million, two hundred forty thousand, three hundred forty-three".