543452404 has 24 divisors (see below), whose sum is σ = 1061631648. Its totient is φ = 241278240.

The previous prime is 543452381. The next prime is 543452453. The reversal of 543452404 is 404254345.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141727 + ... + 145510.

It is an arithmetic number, because the mean of its divisors is an integer number (44234652).

Almost surely, 2^543452404 is an apocalyptic number.

It is an amenable number.

543452404 is a deficient number, since it is larger than the sum of its proper divisors (518179244).

543452404 is a wasteful number, since it uses less digits than its factorization.

543452404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287295 (or 287293 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 543452404 is about 23312.0656313421. The cubic root of 543452404 is about 816.0570193560.

The spelling of 543452404 in words is "five hundred forty-three million, four hundred fifty-two thousand, four hundred four".