542800116 has 60 divisors (see below), whose sum is σ = 1421194852. Its totient is φ = 180652032.

The previous prime is 542800103. The next prime is 542800121. The reversal of 542800116 is 611008245.

542800116 is a `hidden beast` number, since 542 + 8 + 0 + 0 + 116 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 490179600 + 52620516 = 22140^2 + 7254^2 .

It is a super-2 number, since 2×542800116² = 589263931859226912, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 542800116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 372846 + ... + 374298.

Almost surely, 2^542800116 is an apocalyptic number.

It is an amenable number.

542800116 is an abundant number, since it is smaller than the sum of its proper divisors (878394736).

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

542800116 is a wasteful number, since it uses less digits than its factorization.

542800116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2622 (or 2611 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 542800116 is about 23298.0710789542. The cubic root of 542800116 is about 815.7303931980.

The spelling of 542800116 in words is "five hundred forty-two million, eight hundred thousand, one hundred sixteen".