3420304212 has 48 divisors (see below), whose sum is σ = 8603622272. Its totient is φ = 1051297920.

The previous prime is 3420304141. The next prime is 3420304213. The reversal of 3420304212 is 2124030243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420304213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144537 + ... + 166527.

Almost surely, 2^3420304212 is an apocalyptic number.

It is an amenable number.

3420304212 is an abundant number, since it is smaller than the sum of its proper divisors (5183318060).

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

3420304212 is a wasteful number, since it uses less digits than its factorization.

3420304212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23008 (or 23006 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3420304212 is about 58483.3669687374. The cubic root of 3420304212 is about 1506.6819254944.

Adding to 3420304212 its reverse (2124030243), we get a palindrome (5544334455).

The spelling of 3420304212 in words is "three billion, four hundred twenty million, three hundred four thousand, two hundred twelve".