542047360 has 32 divisors (see below), whose sum is σ = 1295833500. Its totient is φ = 216818688.

The previous prime is 542047357. The next prime is 542047391. The reversal of 542047360 is 63740245.

It can be written as a sum of positive squares in 2 ways, for example, as 508592704 + 33454656 = 22552^2 + 5784^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422835 + ... + 424114.

Almost surely, 2^542047360 is an apocalyptic number.

It is an amenable number.

542047360 is an abundant number, since it is smaller than the sum of its proper divisors (753786140).

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

542047360 is an equidigital number, since it uses as much as digits as its factorization.

542047360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846968 (or 846956 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 542047360 is about 23281.9105745212. The cubic root of 542047360 is about 815.3531333793.

The spelling of 542047360 in words is "five hundred forty-two million, forty-seven thousand, three hundred sixty".