3402445340 has 36 divisors (see below), whose sum is σ = 8311690296. Its totient is φ = 1166552352.

The previous prime is 3402445339. The next prime is 3402445351. The reversal of 3402445340 is 435442043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1734962 + ... + 1736921.

It is an arithmetic number, because the mean of its divisors is an integer number (230880286).

Almost surely, 2^3402445340 is an apocalyptic number.

It is an amenable number.

3402445340 is an abundant number, since it is smaller than the sum of its proper divisors (4909244956).

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

3402445340 is a wasteful number, since it uses less digits than its factorization.

3402445340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3471906 (or 3471897 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 3402445340 is about 58330.4837970679. The cubic root of 3402445340 is about 1504.0550043779.

Adding to 3402445340 its reverse (435442043), we get a palindrome (3837887383).

The spelling of 3402445340 in words is "three billion, four hundred two million, four hundred forty-five thousand, three hundred forty".