3140334340 has 72 divisors (see below), whose sum is σ = 7790283648. Its totient is φ = 1054085760.

The previous prime is 3140334289. The next prime is 3140334341. The reversal of 3140334340 is 434330413.

3140334340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3140334341) 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, 5052 + ... + 79411.

It is an arithmetic number, because the mean of its divisors is an integer number (108198384).

Almost surely, 2^3140334340 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 3140334340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3895141824).

3140334340 is an abundant number, since it is smaller than the sum of its proper divisors (4649949308).

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

3140334340 is a wasteful number, since it uses less digits than its factorization.

3140334340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84509 (or 84494 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 3140334340 is about 56038.6861016566. The cubic root of 3140334340 is about 1464.3963220015.

Adding to 3140334340 its reverse (434330413), we get a palindrome (3574664753).

The spelling of 3140334340 in words is "three billion, one hundred forty million, three hundred thirty-four thousand, three hundred forty".