3331140340 has 192 divisors, whose sum is σ = 8305532928. Its totient is φ = 1110412800.

The previous prime is 3331140331. The next prime is 3331140349. The reversal of 3331140340 is 430411333.

It is a happy number.

3331140340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3331140331) and next prime (3331140349).

It is a super-2 number, since 2×3331140340² = 22192991929550631200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331140349) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10850467 + ... + 10850773.

It is an arithmetic number, because the mean of its divisors is an integer number (43257984).

Almost surely, 2^3331140340 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 3331140340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4152766464).

3331140340 is an abundant number, since it is smaller than the sum of its proper divisors (4974392588).

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

3331140340 is a wasteful number, since it uses less digits than its factorization.

3331140340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 3331140340 is about 57716.0319148848. The cubic root of 3331140340 is about 1493.4739206281.

Adding to 3331140340 its reverse (430411333), we get a palindrome (3761551673).

The spelling of 3331140340 in words is "three billion, three hundred thirty-one million, one hundred forty thousand, three hundred forty".