3280336663 has 4 divisors (see below), whose sum is σ = 3282633640. Its totient is φ = 3278039688.

The previous prime is 3280336601. The next prime is 3280336691. The reversal of 3280336663 is 3666330823.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3280336663 - 2⁹ = 3280336151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3280336963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1146345 + ... + 1149202.

It is an arithmetic number, because the mean of its divisors is an integer number (820658410).

Almost surely, 2^3280336663 is an apocalyptic number.

3280336663 is a deficient number, since it is larger than the sum of its proper divisors (2296977).

3280336663 is a wasteful number, since it uses less digits than its factorization.

3280336663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2296976.

The product of its (nonzero) digits is 279936, while the sum is 40.

The square root of 3280336663 is about 57274.2233731720. The cubic root of 3280336663 is about 1485.8426010130.

The spelling of 3280336663 in words is "three billion, two hundred eighty million, three hundred thirty-six thousand, six hundred sixty-three".