212800484 has 12 divisors (see below), whose sum is σ = 401047164. Its totient is φ = 98215584.

The previous prime is 212800477. The next prime is 212800487. The reversal of 212800484 is 484008212.

It can be written as a sum of positive squares in 2 ways, for example, as 112360000 + 100440484 = 10600^2 + 10022^2 .

It is not an unprimeable number, because it can be changed into a prime (212800487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2046107 + ... + 2046210.

It is an arithmetic number, because the mean of its divisors is an integer number (33420597).

Almost surely, 2^212800484 is an apocalyptic number.

It is an amenable number.

212800484 is a deficient number, since it is larger than the sum of its proper divisors (188246680).

212800484 is a wasteful number, since it uses less digits than its factorization.

212800484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4092334 (or 4092332 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 212800484 is about 14587.6826123960. The cubic root of 212800484 is about 597.0227361207.

Adding to 212800484 its reverse (484008212), we get a palindrome (696808696).

The spelling of 212800484 in words is "two hundred twelve million, eight hundred thousand, four hundred eighty-four".