540350064 has 30 divisors (see below), whose sum is σ = 1512230096. Its totient is φ = 180116640.

The previous prime is 540350059. The next prime is 540350077. The reversal of 540350064 is 460053045.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 1876072 + ... + 1876359.

Almost surely, 2^540350064 is an apocalyptic number.

It is an amenable number.

540350064 is an abundant number, since it is smaller than the sum of its proper divisors (971880032).

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

540350064 is a wasteful number, since it uses less digits than its factorization.

540350064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3752445 (or 3752436 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 540350064 is about 23245.4310349367. The cubic root of 540350064 is about 814.5012136137.

The spelling of 540350064 in words is "five hundred forty million, three hundred fifty thousand, sixty-four".