3345223212 has 60 divisors (see below), whose sum is σ = 9259505640. Its totient is φ = 1049480064.

The previous prime is 3345223181. The next prime is 3345223213. The reversal of 3345223212 is 2123225433.

3345223212 is a `hidden beast` number, since 334 + 5 + 2 + 2 + 321 + 2 = 666.

It is a super-2 number, since 2×3345223212² = 22381036676207193888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3345223213) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 298162 + ... + 309177.

It is an arithmetic number, because the mean of its divisors is an integer number (154325094).

Almost surely, 2^3345223212 is an apocalyptic number.

It is an amenable number.

3345223212 is an abundant number, since it is smaller than the sum of its proper divisors (5914282428).

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

3345223212 is a wasteful number, since it uses less digits than its factorization.

3345223212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607372 (or 607361 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 3345223212 is about 57837.9046300953. The cubic root of 3345223212 is about 1495.5755865414.

Adding to 3345223212 its reverse (2123225433), we get a palindrome (5468448645).

The spelling of 3345223212 in words is "three billion, three hundred forty-five million, two hundred twenty-three thousand, two hundred twelve".