540564290 has 32 divisors (see below), whose sum is σ = 1112828544. Its totient is φ = 185201280.

The previous prime is 540564287. The next prime is 540564301. The reversal of 540564290 is 92465045.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 540564290.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 164342 + ... + 167598.

It is an arithmetic number, because the mean of its divisors is an integer number (34775892).

Almost surely, 2^540564290 is an apocalyptic number.

540564290 is an abundant number, since it is smaller than the sum of its proper divisors (572264254).

540564290 is a wasteful number, since it uses less digits than its factorization.

540564290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5642.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 540564290 is about 23250.0384945918. The cubic root of 540564290 is about 814.6088378465.

The spelling of 540564290 in words is "five hundred forty million, five hundred sixty-four thousand, two hundred ninety".