212430104 has 32 divisors (see below), whose sum is σ = 425347200. Its totient is φ = 99240960.

The previous prime is 212430077. The next prime is 212430109. The reversal of 212430104 is 401034212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212430109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7577 + ... + 21960.

It is an arithmetic number, because the mean of its divisors is an integer number (13292100).

Almost surely, 2^212430104 is an apocalyptic number.

It is an amenable number.

212430104 is an abundant number, since it is smaller than the sum of its proper divisors (212917096).

212430104 is a wasteful number, since it uses less digits than its factorization.

212430104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29603 (or 29599 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 212430104 is about 14574.9821269187. The cubic root of 212430104 is about 596.6761615723.

Adding to 212430104 its reverse (401034212), we get a palindrome (613464316).

The spelling of 212430104 in words is "two hundred twelve million, four hundred thirty thousand, one hundred four".