2224342543 has 12 divisors (see below), whose sum is σ = 2444370840. Its totient is φ = 2021301632.

The previous prime is 2224342541. The next prime is 2224342553. The reversal of 2224342543 is 3452434222.

It is not a de Polignac number, because 2224342543 - 2¹ = 2224342541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224342541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124321 + ... + 141082.

It is an arithmetic number, because the mean of its divisors is an integer number (203697570).

Almost surely, 2^2224342543 is an apocalyptic number.

2224342543 is a deficient number, since it is larger than the sum of its proper divisors (220028297).

2224342543 is a wasteful number, since it uses less digits than its factorization.

2224342543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265466 (or 265449 counting only the distinct ones).

The product of its digits is 46080, while the sum is 31.

The square root of 2224342543 is about 47162.9361151318. The cubic root of 2224342543 is about 1305.3707872173.

Adding to 2224342543 its reverse (3452434222), we get a palindrome (5676776765).

The spelling of 2224342543 in words is "two billion, two hundred twenty-four million, three hundred forty-two thousand, five hundred forty-three".