3285311933 has 8 divisors (see below), whose sum is σ = 3333713280. Its totient is φ = 3237081120.

The previous prime is 3285311921. The next prime is 3285311947. The reversal of 3285311933 is 3391135823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3285311933 - 2⁴ = 3285311917 is a prime.

It is a super-2 number, since 2×3285311933² = 21586548994224392978, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3285311903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3560 + ... + 81137.

It is an arithmetic number, because the mean of its divisors is an integer number (416714160).

Almost surely, 2^3285311933 is an apocalyptic number.

It is an amenable number.

3285311933 is a deficient number, since it is larger than the sum of its proper divisors (48401347).

3285311933 is an equidigital number, since it uses as much as digits as its factorization.

3285311933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85267.

The product of its digits is 58320, while the sum is 38.

The square root of 3285311933 is about 57317.6406789393. The cubic root of 3285311933 is about 1486.5934115394.

The spelling of 3285311933 in words is "three billion, two hundred eighty-five million, three hundred eleven thousand, nine hundred thirty-three".