3400202140 has 48 divisors (see below), whose sum is σ = 7379285760. Its totient is φ = 1314685440.

The previous prime is 3400202137. The next prime is 3400202161. The reversal of 3400202140 is 412020043.

It is a super-2 number, since 2×3400202140² = 23122749185721159200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 637806 + ... + 643114.

It is an arithmetic number, because the mean of its divisors is an integer number (153735120).

Almost surely, 2^3400202140 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 3400202140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3689642880).

3400202140 is an abundant number, since it is smaller than the sum of its proper divisors (3979083620).

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

3400202140 is a wasteful number, since it uses less digits than its factorization.

3400202140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6382 (or 6380 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3400202140 is about 58311.2522588908. The cubic root of 3400202140 is about 1503.7243953032.

Adding to 3400202140 its reverse (412020043), we get a palindrome (3812222183).

The spelling of 3400202140 in words is "three billion, four hundred million, two hundred two thousand, one hundred forty".