30212314 has 16 divisors (see below), whose sum is σ = 49696416. Its totient is φ = 13661200.

The previous prime is 30212311. The next prime is 30212323. The reversal of 30212314 is 41321203.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30212311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849 + ... + 7819.

It is an arithmetic number, because the mean of its divisors is an integer number (3106026).

Almost surely, 2^30212314 is an apocalyptic number.

30212314 is a deficient number, since it is larger than the sum of its proper divisors (19484102).

30212314 is a wasteful number, since it uses less digits than its factorization.

30212314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7181.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 30212314 is about 5496.5729322915. The cubic root of 30212314 is about 311.4545381173.

Adding to 30212314 its reverse (41321203), we get a palindrome (71533517).

Subtracting 30212314 from its reverse (41321203), we obtain a square (11108889 = 3333²).

It can be divided in two parts, 3021 and 2314, that added together give a palindrome (5335).

The spelling of 30212314 in words is "thirty million, two hundred twelve thousand, three hundred fourteen".