2241530542 has 16 divisors (see below), whose sum is σ = 3383460864. Its totient is φ = 1113723000.

The previous prime is 2241530509. The next prime is 2241530581. The reversal of 2241530542 is 2450351422.

It is a self number, because there is not a number n which added to its sum of digits gives 2241530542.

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, 444817 + ... + 449827.

It is an arithmetic number, because the mean of its divisors is an integer number (211466304).

Almost surely, 2^2241530542 is an apocalyptic number.

2241530542 is a deficient number, since it is larger than the sum of its proper divisors (1141930322).

2241530542 is a wasteful number, since it uses less digits than its factorization.

2241530542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6375.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2241530542 is about 47344.8048047513. The cubic root of 2241530542 is about 1308.7244624402.

Adding to 2241530542 its reverse (2450351422), we get a palindrome (4691881964).

The spelling of 2241530542 in words is "two billion, two hundred forty-one million, five hundred thirty thousand, five hundred forty-two".