3315686740 has 12 divisors (see below), whose sum is σ = 6962942196. Its totient is φ = 1326274688.

The previous prime is 3315686701. The next prime is 3315686753. The reversal of 3315686740 is 476865133.

It can be written as a sum of positive squares in 2 ways, for example, as 1193426116 + 2122260624 = 34546^2 + 46068^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82892149 + ... + 82892188.

It is an arithmetic number, because the mean of its divisors is an integer number (580245183).

Almost surely, 2^3315686740 is an apocalyptic number.

It is an amenable number.

3315686740 is an abundant number, since it is smaller than the sum of its proper divisors (3647255456).

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

3315686740 is a wasteful number, since it uses less digits than its factorization.

3315686740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165784346 (or 165784344 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 3315686740 is about 57582.0001389323. Note that the first 3 decimals coincide. The cubic root of 3315686740 is about 1491.1608658201.

The spelling of 3315686740 in words is "three billion, three hundred fifteen million, six hundred eighty-six thousand, seven hundred forty".