540925668 has 48 divisors (see below), whose sum is σ = 1476216000. Its totient is φ = 170817984.

The previous prime is 540925667. The next prime is 540925699. The reversal of 540925668 is 866529045.

It is not an unprimeable number, because it can be changed into a prime (540925667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129753 + ... + 133856.

It is an arithmetic number, because the mean of its divisors is an integer number (30754500).

Almost surely, 2^540925668 is an apocalyptic number.

It is an amenable number.

540925668 is an abundant number, since it is smaller than the sum of its proper divisors (935290332).

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

540925668 is a wasteful number, since it uses less digits than its factorization.

540925668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263641 (or 263633 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 540925668 is about 23257.8087531908. The cubic root of 540925668 is about 814.7903248237.

The spelling of 540925668 in words is "five hundred forty million, nine hundred twenty-five thousand, six hundred sixty-eight".