2430021212 has 24 divisors (see below), whose sum is σ = 4307394000. Its totient is φ = 1199362176.

The previous prime is 2430021173. The next prime is 2430021227. The reversal of 2430021212 is 2121200342.

2430021212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531914 + ... + 536462.

It is an arithmetic number, because the mean of its divisors is an integer number (179474750).

Almost surely, 2^2430021212 is an apocalyptic number.

It is an amenable number.

2430021212 is a deficient number, since it is larger than the sum of its proper divisors (1877372788).

2430021212 is a wasteful number, since it uses less digits than its factorization.

2430021212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6245 (or 6243 counting only the distinct ones).

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

The square root of 2430021212 is about 49295.2453285304. The cubic root of 2430021212 is about 1344.4253358717.

Adding to 2430021212 its reverse (2121200342), we get a palindrome (4551221554).

The spelling of 2430021212 in words is "two billion, four hundred thirty million, twenty-one thousand, two hundred twelve".