540510084 has 30 divisors (see below), whose sum is σ = 1413000974. Its totient is φ = 180169920.

The previous prime is 540510077. The next prime is 540510101. The reversal of 540510084 is 480015045.

It can be written as a sum of positive squares in only one way, i.e., 530012484 + 10497600 = 23022^2 + 3240^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 833797 + ... + 834444.

Almost surely, 2^540510084 is an apocalyptic number.

540510084 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

540510084 is an abundant number, since it is smaller than the sum of its proper divisors (872490890).

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

540510084 is a wasteful number, since it uses less digits than its factorization.

540510084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668257 (or 1668246 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 540510084 is about 23248.8727468667. The cubic root of 540510084 is about 814.5816081758.

The spelling of 540510084 in words is "five hundred forty million, five hundred ten thousand, eighty-four".