540462668 has 6 divisors (see below), whose sum is σ = 945809676. Its totient is φ = 270231332.

The previous prime is 540462667. The next prime is 540462679. The reversal of 540462668 is 866264045.

It is not an unprimeable number, because it can be changed into a prime (540462667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67557830 + ... + 67557837.

It is an arithmetic number, because the mean of its divisors is an integer number (157634946).

Almost surely, 2^540462668 is an apocalyptic number.

It is an amenable number.

540462668 is a deficient number, since it is larger than the sum of its proper divisors (405347008).

540462668 is a wasteful number, since it uses less digits than its factorization.

540462668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135115671 (or 135115669 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 540462668 is about 23247.8529761352. The cubic root of 540462668 is about 814.5577878796.

The spelling of 540462668 in words is "five hundred forty million, four hundred sixty-two thousand, six hundred sixty-eight".