3313540240 has 40 divisors (see below), whose sum is σ = 7725041280. Its totient is φ = 1321792896.

The previous prime is 3313540199. The next prime is 3313540259. The reversal of 3313540240 is 420453133.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27070 + ... + 85789.

It is an arithmetic number, because the mean of its divisors is an integer number (193126032).

Almost surely, 2^3313540240 is an apocalyptic number.

It is an amenable number.

3313540240 is an abundant number, since it is smaller than the sum of its proper divisors (4411501040).

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

3313540240 is a wasteful number, since it uses less digits than its factorization.

3313540240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113239 (or 113233 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3313540240 is about 57563.3584843692. The cubic root of 3313540240 is about 1490.8390151748.

Adding to 3313540240 its reverse (420453133), we get a palindrome (3733993373).

The spelling of 3313540240 in words is "three billion, three hundred thirteen million, five hundred forty thousand, two hundred forty".