543480732 has 48 divisors (see below), whose sum is σ = 1421525280. Its totient is φ = 179553024.

The previous prime is 543480703. The next prime is 543480733. The reversal of 543480732 is 237084345.

It is a happy number.

543480732 is a `hidden beast` number, since 543 + 4 + 80 + 7 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543480733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10063 + ... + 34470.

It is an arithmetic number, because the mean of its divisors is an integer number (29615110).

Almost surely, 2^543480732 is an apocalyptic number.

It is an amenable number.

543480732 is an abundant number, since it is smaller than the sum of its proper divisors (878044548).

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

543480732 is a wasteful number, since it uses less digits than its factorization.

543480732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44659 (or 44651 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 543480732 is about 23312.6732057909. The cubic root of 543480732 is about 816.0711983723.

The spelling of 543480732 in words is "five hundred forty-three million, four hundred eighty thousand, seven hundred thirty-two".