543420036 has 96 divisors (see below), whose sum is σ = 1455552000. Its totient is φ = 175198464.

The previous prime is 543420023. The next prime is 543420037. The reversal of 543420036 is 630024345.

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

It is a junction number, because it is equal to n+sod(n) for n = 543419991 and 543420009.

It is not an unprimeable number, because it can be changed into a prime (543420037) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 954760 + ... + 955328.

It is an arithmetic number, because the mean of its divisors is an integer number (15162000).

Almost surely, 2^543420036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 543420036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (727776000).

543420036 is an abundant number, since it is smaller than the sum of its proper divisors (912131964).

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

543420036 is a wasteful number, since it uses less digits than its factorization.

543420036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 543420036 is about 23311.3713882303. The cubic root of 543420036 is about 816.0408175949.

The spelling of 543420036 in words is "five hundred forty-three million, four hundred twenty thousand, thirty-six".