3340840188 has 72 divisors (see below), whose sum is σ = 9077250000. Its totient is φ = 953551872.

The previous prime is 3340840171. The next prime is 3340840189. The reversal of 3340840188 is 8810480433.

3340840188 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 2×3340840188² = 22322426323511750688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340840189) 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, 732138 + ... + 736686.

Almost surely, 2^3340840188 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 3340840188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4538625000).

3340840188 is an abundant number, since it is smaller than the sum of its proper divisors (5736409812).

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

3340840188 is a wasteful number, since it uses less digits than its factorization.

3340840188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5819 (or 5810 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 3340840188 is about 57800.0016262976. The cubic root of 3340840188 is about 1494.9221165752.

The spelling of 3340840188 in words is "three billion, three hundred forty million, eight hundred forty thousand, one hundred eighty-eight".