543332016 has 40 divisors (see below), whose sum is σ = 1559565360. Its totient is φ = 181110528.

The previous prime is 543331979. The next prime is 543332021. The reversal of 543332016 is 610233345.

It is a happy number.

It is a super-2 number, since 2×543332016² = 590419359221248512, which contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628425 + ... + 629288.

It is an arithmetic number, because the mean of its divisors is an integer number (38989134).

Almost surely, 2^543332016 is an apocalyptic number.

It is an amenable number.

543332016 is an abundant number, since it is smaller than the sum of its proper divisors (1016233344).

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

543332016 is a wasteful number, since it uses less digits than its factorization.

543332016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257730 (or 1257718 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 543332016 is about 23309.4833919587. The cubic root of 543332016 is about 815.9967560425.

Adding to 543332016 its product of nonzero digits (6480), we get a cube (543338496 = 816³).

The spelling of 543332016 in words is "five hundred forty-three million, three hundred thirty-two thousand, sixteen".