540075331 has 8 divisors (see below), whose sum is σ = 545635440. Its totient is φ = 534524928.

The previous prime is 540075299. The next prime is 540075337. The reversal of 540075331 is 133570045.

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 540075331 - 2⁵ = 540075299 is a prime.

It is a super-2 number, since 2×540075331² = 583362726309519122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 540075331.

It is not an unprimeable number, because it can be changed into a prime (540075337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170595 + ... + 173731.

It is an arithmetic number, because the mean of its divisors is an integer number (68204430).

Almost surely, 2^540075331 is an apocalyptic number.

540075331 is a deficient number, since it is larger than the sum of its proper divisors (5560109).

540075331 is a wasteful number, since it uses less digits than its factorization.

540075331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4853.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 540075331 is about 23239.5208857670. The cubic root of 540075331 is about 814.3631498462.

The spelling of 540075331 in words is "five hundred forty million, seventy-five thousand, three hundred thirty-one".