3306256372240 has 40 divisors (see below), whose sum is σ = 7692448330368. Its totient is φ = 1321573127040.

The previous prime is 3306256372217. The next prime is 3306256372271. The reversal of 3306256372240 is 422736526033.

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

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14407666 + ... + 14635345.

Almost surely, 2^{3306256372240} is an apocalyptic number.

It is an amenable number.

3306256372240 is an abundant number, since it is smaller than the sum of its proper divisors (4386191958128).

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

3306256372240 is a wasteful number, since it uses less digits than its factorization.

3306256372240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29044447 (or 29044441 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 43.

The spelling of 3306256372240 in words is "three trillion, three hundred six billion, two hundred fifty-six million, three hundred seventy-two thousand, two hundred forty".