542014660 has 72 divisors (see below), whose sum is σ = 1264558680. Its totient is φ = 194979840.

The previous prime is 542014637. The next prime is 542014673. The reversal of 542014660 is 66410245.

It can be written as a sum of positive squares in 4 ways, for example, as 115261696 + 426752964 = 10736^2 + 20658^2 .

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 233586 + ... + 235894.

It is an arithmetic number, because the mean of its divisors is an integer number (17563315).

Almost surely, 2^542014660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542014660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (632279340).

542014660 is an abundant number, since it is smaller than the sum of its proper divisors (722544020).

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

542014660 is a wasteful number, since it uses less digits than its factorization.

542014660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2437 (or 2424 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 542014660 is about 23281.2083019761. The cubic root of 542014660 is about 815.3367371591.

The spelling of 542014660 in words is "five hundred forty-two million, fourteen thousand, six hundred sixty".