543021480 has 96 divisors (see below), whose sum is σ = 1868653800. Its totient is φ = 136286208.

The previous prime is 543021439. The next prime is 543021481. The reversal of 543021480 is 84120345.

It can be written as a sum of positive squares in 4 ways, for example, as 413471556 + 129549924 = 20334^2 + 11382^2 .

It is not an unprimeable number, because it can be changed into a prime (543021481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38245 + ... + 50484.

Almost surely, 2^543021480 is an apocalyptic number.

It is an amenable number.

543021480 is an abundant number, since it is smaller than the sum of its proper divisors (1325632320).

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

543021480 is a wasteful number, since it uses less digits than its factorization.

543021480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88763 (or 88756 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 543021480 is about 23302.8212884191. The cubic root of 543021480 is about 815.8412681444.

The spelling of 543021480 in words is "five hundred forty-three million, twenty-one thousand, four hundred eighty".