540065331244 has 6 divisors (see below), whose sum is σ = 945114329684. Its totient is φ = 270032665620.

The previous prime is 540065331217. The next prime is 540065331277. The reversal of 540065331244 is 442133560045.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67508166402 + ... + 67508166409.

Almost surely, 2^540065331244 is an apocalyptic number.

It is an amenable number.

540065331244 is a deficient number, since it is larger than the sum of its proper divisors (405048998440).

540065331244 is a wasteful number, since it uses less digits than its factorization.

540065331244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135016332815 (or 135016332813 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 540065331244 its reverse (442133560045), we get a palindrome (982198891289).

The spelling of 540065331244 in words is "five hundred forty billion, sixty-five million, three hundred thirty-one thousand, two hundred forty-four".