543342120 has 32 divisors (see below), whose sum is σ = 1630026720. Its totient is φ = 144891200.

The previous prime is 543342113. The next prime is 543342143. The reversal of 543342120 is 21243345.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2263806 + ... + 2264045.

It is an arithmetic number, because the mean of its divisors is an integer number (50938335).

Almost surely, 2^543342120 is an apocalyptic number.

It is an amenable number.

543342120 is an abundant number, since it is smaller than the sum of its proper divisors (1086684600).

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

543342120 is a wasteful number, since it uses less digits than its factorization.

543342120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4527865 (or 4527861 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 543342120 is about 23309.7001267713. The cubic root of 543342120 is about 816.0018142020.

Adding to 543342120 its reverse (21243345), we get a palindrome (564585465).

The spelling of 543342120 in words is "five hundred forty-three million, three hundred forty-two thousand, one hundred twenty".