2304021212 has 24 divisors (see below), whose sum is σ = 4091550960. Its totient is φ = 1135111680.

The previous prime is 2304021211. The next prime is 2304021241. The reversal of 2304021212 is 2121204032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304021211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75887 + ... + 101817.

It is an arithmetic number, because the mean of its divisors is an integer number (170481290).

Almost surely, 2^2304021212 is an apocalyptic number.

It is an amenable number.

2304021212 is a deficient number, since it is larger than the sum of its proper divisors (1787529748).

2304021212 is a wasteful number, since it uses less digits than its factorization.

2304021212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26261 (or 26259 counting only the distinct ones).

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

The square root of 2304021212 is about 48000.2209578248. The cubic root of 2304021212 is about 1320.7749528140.

Adding to 2304021212 its reverse (2121204032), we get a palindrome (4425225244).

The spelling of 2304021212 in words is "two billion, three hundred four million, twenty-one thousand, two hundred twelve".