543361216 has 14 divisors (see below), whose sum is σ = 1078232540. Its totient is φ = 271680576.

The previous prime is 543361187. The next prime is 543361229. The reversal of 543361216 is 612163345.

It is a super-2 number, since 2×543361216² = 590482822105997312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4244946 + ... + 4245073.

It is an arithmetic number, because the mean of its divisors is an integer number (77016610).

Almost surely, 2^543361216 is an apocalyptic number.

It is an amenable number.

543361216 is a deficient number, since it is larger than the sum of its proper divisors (534871324).

543361216 is an equidigital number, since it uses as much as digits as its factorization.

543361216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8490031 (or 8490021 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 543361216 is about 23310.1097380514. The cubic root of 543361216 is about 816.0113736720.

The spelling of 543361216 in words is "five hundred forty-three million, three hundred sixty-one thousand, two hundred sixteen".