543212322 has 32 divisors (see below), whose sum is σ = 1153818432. Its totient is φ = 169903104.

The previous prime is 543212309. The next prime is 543212377. The reversal of 543212322 is 223212345.

It is a junction number, because it is equal to n+sod(n) for n = 543212292 and 543212301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26473 + ... + 42275.

It is an arithmetic number, because the mean of its divisors is an integer number (36056826).

Almost surely, 2^543212322 is an apocalyptic number.

543212322 is an abundant number, since it is smaller than the sum of its proper divisors (610606110).

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

543212322 is a wasteful number, since it uses less digits than its factorization.

543212322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16162.

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

The square root of 543212322 is about 23306.9157547712. The cubic root of 543212322 is about 815.9368313029.

Adding to 543212322 its reverse (223212345), we get a palindrome (766424667).

The spelling of 543212322 in words is "five hundred forty-three million, two hundred twelve thousand, three hundred twenty-two".