540503446 has 16 divisors (see below), whose sum is σ = 933246720. Its totient is φ = 229977000.

The previous prime is 540503401. The next prime is 540503449. The reversal of 540503446 is 644305045.

540503446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540503449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136930 + ... + 140821.

It is an arithmetic number, because the mean of its divisors is an integer number (58327920).

Almost surely, 2^540503446 is an apocalyptic number.

540503446 is a deficient number, since it is larger than the sum of its proper divisors (392743274).

540503446 is a wasteful number, since it uses less digits than its factorization.

540503446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277899.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 540503446 is about 23248.7299868186. The cubic root of 540503446 is about 814.5782735388.

The spelling of 540503446 in words is "five hundred forty million, five hundred three thousand, four hundred forty-six".