3031211214 has 64 divisors (see below), whose sum is σ = 7195625280. Its totient is φ = 942520320.

The previous prime is 3031211203. The next prime is 3031211219. The reversal of 3031211214 is 4121121303.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3031211219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89124 + ... + 118344.

It is an arithmetic number, because the mean of its divisors is an integer number (112431645).

Almost surely, 2^3031211214 is an apocalyptic number.

3031211214 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3031211214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3597812640).

3031211214 is an abundant number, since it is smaller than the sum of its proper divisors (4164414066).

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

3031211214 is a wasteful number, since it uses less digits than its factorization.

3031211214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29362 (or 29356 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 3031211214 is about 55056.4366264291. The cubic root of 3031211214 is about 1447.2339203263.

Adding to 3031211214 its reverse (4121121303), we get a palindrome (7152332517).

The spelling of 3031211214 in words is "three billion, thirty-one million, two hundred eleven thousand, two hundred fourteen".