543233012 has 18 divisors (see below), whose sum is σ = 1105867602. Its totient is φ = 232814064.

The previous prime is 543232981. The next prime is 543233051. The reversal of 543233012 is 210332345.

It can be written as a sum of positive squares in only one way, i.e., 534256996 + 8976016 = 23114^2 + 2996^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1385603 + ... + 1385994.

It is an arithmetic number, because the mean of its divisors is an integer number (61437089).

Almost surely, 2^543233012 is an apocalyptic number.

It is an amenable number.

543233012 is an abundant number, since it is smaller than the sum of its proper divisors (562634590).

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

543233012 is a wasteful number, since it uses less digits than its factorization.

543233012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771615 (or 2771606 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 543233012 is about 23307.3596102175. The cubic root of 543233012 is about 815.9471903700.

Adding to 543233012 its reverse (210332345), we get a palindrome (753565357).

The spelling of 543233012 in words is "five hundred forty-three million, two hundred thirty-three thousand, twelve".