540552306 has 16 divisors (see below), whose sum is σ = 1235548224. Its totient is φ = 154443504.

The previous prime is 540552289. The next prime is 540552359. The reversal of 540552306 is 603255045.

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 7 ways as a sum of consecutive naturals, for example, 6435105 + ... + 6435188.

It is an arithmetic number, because the mean of its divisors is an integer number (77221764).

Almost surely, 2^540552306 is an apocalyptic number.

540552306 is an abundant number, since it is smaller than the sum of its proper divisors (694995918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

540552306 is a wasteful number, since it uses less digits than its factorization.

540552306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12870305.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 540552306 is about 23249.7807731600. The cubic root of 540552306 is about 814.6028179985.

The spelling of 540552306 in words is "five hundred forty million, five hundred fifty-two thousand, three hundred six".