543412120 has 32 divisors (see below), whose sum is σ = 1248696000. Its totient is φ = 212739328.

The previous prime is 543412117. The next prime is 543412159. The reversal of 543412120 is 21214345.

It is a junction number, because it is equal to n+sod(n) for n = 543412091 and 543412100.

It is a congruent number.

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, 142645 + ... + 146404.

It is an arithmetic number, because the mean of its divisors is an integer number (39021750).

Almost surely, 2^543412120 is an apocalyptic number.

It is an amenable number.

543412120 is an abundant number, since it is smaller than the sum of its proper divisors (705283880).

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

543412120 is a wasteful number, since it uses less digits than its factorization.

543412120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289107 (or 289103 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 543412120 is about 23311.2015992312. The cubic root of 543412120 is about 816.0368551533.

Adding to 543412120 its reverse (21214345), we get a palindrome (564626465).

The spelling of 543412120 in words is "five hundred forty-three million, four hundred twelve thousand, one hundred twenty".