543223136 has 24 divisors (see below), whose sum is σ = 1085437080. Its totient is φ = 267556608.

The previous prime is 543223123. The next prime is 543223193. The reversal of 543223136 is 631322345.

It is a junction number, because it is equal to n+sod(n) for n = 543223099 and 543223108.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 124541 + ... + 128828.

It is an arithmetic number, because the mean of its divisors is an integer number (45226545).

Almost surely, 2^543223136 is an apocalyptic number.

It is an amenable number.

543223136 is a deficient number, since it is larger than the sum of its proper divisors (542213944).

543223136 is a wasteful number, since it uses less digits than its factorization.

543223136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253446 (or 253438 counting only the distinct ones).

The product of its digits is 12960, while the sum is 29.

The square root of 543223136 is about 23307.1477448443. The cubic root of 543223136 is about 815.9422456881.

The spelling of 543223136 in words is "five hundred forty-three million, two hundred twenty-three thousand, one hundred thirty-six".