542687116 has 24 divisors (see below), whose sum is σ = 1022966784. Its totient is φ = 251172240.

The previous prime is 542687099. The next prime is 542687137. The reversal of 542687116 is 611786245.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92290 + ... + 97993.

It is an arithmetic number, because the mean of its divisors is an integer number (42623616).

Almost surely, 2^542687116 is an apocalyptic number.

It is an amenable number.

542687116 is a deficient number, since it is larger than the sum of its proper divisors (480279668).

542687116 is a wasteful number, since it uses less digits than its factorization.

542687116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190341 (or 190339 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 542687116 is about 23295.6458592588. The cubic root of 542687116 is about 815.6737830826.

The spelling of 542687116 in words is "five hundred forty-two million, six hundred eighty-seven thousand, one hundred sixteen".