3268205999 has 4 divisors (see below), whose sum is σ = 3410301936. Its totient is φ = 3126110064.

The previous prime is 3268205971. The next prime is 3268206023. The reversal of 3268205999 is 9995028623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9995028623 = 1453 ⋅6878891.

It is a cyclic number.

It is not a de Polignac number, because 3268205999 - 2¹² = 3268201903 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3268205999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3268205929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71047934 + ... + 71047979.

It is an arithmetic number, because the mean of its divisors is an integer number (852575484).

Almost surely, 2^3268205999 is an apocalyptic number.

3268205999 is a deficient number, since it is larger than the sum of its proper divisors (142095937).

3268205999 is a wasteful number, since it uses less digits than its factorization.

3268205999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142095936.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The square root of 3268205999 is about 57168.2254316154. The cubic root of 3268205999 is about 1484.0087932035.

The spelling of 3268205999 in words is "three billion, two hundred sixty-eight million, two hundred five thousand, nine hundred ninety-nine".