3331214140 has 72 divisors (see below), whose sum is σ = 7419807360. Its totient is φ = 1256086656.

The previous prime is 3331214111. The next prime is 3331214147. The reversal of 3331214140 is 414121333.

3331214140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3331214140² = 22193975293071879200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331214147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1609026 + ... + 1611094.

It is an arithmetic number, because the mean of its divisors is an integer number (103052880).

Almost surely, 2^3331214140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3331214140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3709903680).

3331214140 is an abundant number, since it is smaller than the sum of its proper divisors (4088593220).

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

3331214140 is a wasteful number, since it uses less digits than its factorization.

3331214140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339 (or 2318 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3331214140 is about 57716.6712484357. The cubic root of 3331214140 is about 1493.4849496403.

Adding to 3331214140 its reverse (414121333), we get a palindrome (3745335473).

The spelling of 3331214140 in words is "three billion, three hundred thirty-one million, two hundred fourteen thousand, one hundred forty".