3201240782716 has 6 divisors (see below), whose sum is σ = 5602171369760. Its totient is φ = 1600620391356.

The previous prime is 3201240782689. The next prime is 3201240782717. The reversal of 3201240782716 is 6172870421023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201240782717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400155097836 + ... + 400155097843.

Almost surely, 2^{3201240782716} is an apocalyptic number.

It is an amenable number.

3201240782716 is a deficient number, since it is larger than the sum of its proper divisors (2400930587044).

3201240782716 is a wasteful number, since it uses less digits than its factorization.

3201240782716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800310195683 (or 800310195681 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The spelling of 3201240782716 in words is "three trillion, two hundred one billion, two hundred forty million, seven hundred eighty-two thousand, seven hundred sixteen".