30241212 has 48 divisors (see below), whose sum is σ = 73032960. Its totient is φ = 9733248.

The previous prime is 30241207. The next prime is 30241259. The reversal of 30241212 is 21214203.

It is a junction number, because it is equal to n+sod(n) for n = 30241191 and 30241200.

It is a congruent number.

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, 52864 + ... + 53432.

It is an arithmetic number, because the mean of its divisors is an integer number (1521520).

Almost surely, 2^30241212 is an apocalyptic number.

It is an amenable number.

30241212 is an abundant number, since it is smaller than the sum of its proper divisors (42791748).

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

30241212 is a wasteful number, since it uses less digits than its factorization.

30241212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722 (or 720 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 30241212 is about 5499.2010328774. The cubic root of 30241212 is about 311.5538082928.

Adding to 30241212 its reverse (21214203), we get a palindrome (51455415).

It can be divided in two parts, 302 and 41212, that added together give a palindrome (41514).

The spelling of 30241212 in words is "thirty million, two hundred forty-one thousand, two hundred twelve".