540206344 has 32 divisors (see below), whose sum is σ = 1042087680. Its totient is φ = 262401664.

The previous prime is 540206339. The next prime is 540206371. The reversal of 540206344 is 443602045.

It is a super-3 number, since 3×540206344³ (a number of 27 digits) contains 333 as substring.

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, 46269 + ... + 56755.

It is an arithmetic number, because the mean of its divisors is an integer number (32565240).

Almost surely, 2^540206344 is an apocalyptic number.

It is an amenable number.

540206344 is a deficient number, since it is larger than the sum of its proper divisors (501881336).

540206344 is a wasteful number, since it uses less digits than its factorization.

540206344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10677 (or 10673 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 540206344 is about 23242.3394691670. The cubic root of 540206344 is about 814.4289946936.

Adding to 540206344 its reverse (443602045), we get a palindrome (983808389).

The spelling of 540206344 in words is "five hundred forty million, two hundred six thousand, three hundred forty-four".