540335266 has 8 divisors (see below), whose sum is σ = 812168640. Its totient is φ = 269612388.

The previous prime is 540335249. The next prime is 540335267. The reversal of 540335266 is 662533045.

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

It is not an unprimeable number, because it can be changed into a prime (540335267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276406 + ... + 278353.

It is an arithmetic number, because the mean of its divisors is an integer number (101521080).

Almost surely, 2^540335266 is an apocalyptic number.

540335266 is a deficient number, since it is larger than the sum of its proper divisors (271833374).

540335266 is a wasteful number, since it uses less digits than its factorization.

540335266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555248.

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 540335266 is about 23245.1127336479. The cubic root of 540335266 is about 814.4937782493.

The spelling of 540335266 in words is "five hundred forty million, three hundred thirty-five thousand, two hundred sixty-six".