541140244 has 12 divisors (see below), whose sum is σ = 972590164. Its totient is φ = 263257344.

The previous prime is 541140199. The next prime is 541140253. The reversal of 541140244 is 442041145.

It can be written as a sum of positive squares in 2 ways, for example, as 486202500 + 54937744 = 22050^2 + 7412^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1828029 + ... + 1828324.

Almost surely, 2^541140244 is an apocalyptic number.

It is an amenable number.

541140244 is a deficient number, since it is larger than the sum of its proper divisors (431449920).

541140244 is a wasteful number, since it uses less digits than its factorization.

541140244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3656394 (or 3656392 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 541140244 is about 23262.4212841226. The cubic root of 541140244 is about 814.8980483960.

Adding to 541140244 its reverse (442041145), we get a palindrome (983181389).

Subtracting from 541140244 its reverse (442041145), we obtain a palindrome (99099099).

The spelling of 541140244 in words is "five hundred forty-one million, one hundred forty thousand, two hundred forty-four".