540263960 has 16 divisors (see below), whose sum is σ = 1215594000. Its totient is φ = 216105568.

The previous prime is 540263959. The next prime is 540263963. The reversal of 540263960 is 69362045.

It is a self number, because there is not a number n which added to its sum of digits gives 540263960.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540263963) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6753260 + ... + 6753339.

It is an arithmetic number, because the mean of its divisors is an integer number (75974625).

Almost surely, 2^540263960 is an apocalyptic number.

It is an amenable number.

540263960 is an abundant number, since it is smaller than the sum of its proper divisors (675330040).

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

540263960 is a wasteful number, since it uses less digits than its factorization.

540263960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13506610 (or 13506606 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 540263960 is about 23243.5788982678. The cubic root of 540263960 is about 814.4579481194.

The spelling of 540263960 in words is "five hundred forty million, two hundred sixty-three thousand, nine hundred sixty".