2240231543 has 8 divisors (see below), whose sum is σ = 2449564416. Its totient is φ = 2031844600.

The previous prime is 2240231531. The next prime is 2240231557. The reversal of 2240231543 is 3451320422.

2240231543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2240231543 - 2¹⁰ = 2240230519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240231143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231521 + ... + 241002.

It is an arithmetic number, because the mean of its divisors is an integer number (306195552).

Almost surely, 2^2240231543 is an apocalyptic number.

2240231543 is a deficient number, since it is larger than the sum of its proper divisors (209332873).

2240231543 is a wasteful number, since it uses less digits than its factorization.

2240231543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472965.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2240231543 is about 47331.0843209830. The cubic root of 2240231543 is about 1308.4716054095.

Adding to 2240231543 its reverse (3451320422), we get a palindrome (5691551965).

The spelling of 2240231543 in words is "two billion, two hundred forty million, two hundred thirty-one thousand, five hundred forty-three".