3235085881 has 4 divisors (see below), whose sum is σ = 3235202532. Its totient is φ = 3234969232.

The previous prime is 3235085869. The next prime is 3235085899. The reversal of 3235085881 is 1885805323.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 86192656 + 3148893225 = 9284^2 + 56115^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3235085881 is a prime.

It is a super-2 number, since 2×3235085881² = 20931561314891092322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3235085801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9795 + ... + 81031.

It is an arithmetic number, because the mean of its divisors is an integer number (808800633).

Almost surely, 2^3235085881 is an apocalyptic number.

It is an amenable number.

3235085881 is a deficient number, since it is larger than the sum of its proper divisors (116651).

3235085881 is an equidigital number, since it uses as much as digits as its factorization.

3235085881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116650.

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 3235085881 is about 56877.8153676809. The cubic root of 3235085881 is about 1478.9787636175.

The spelling of 3235085881 in words is "three billion, two hundred thirty-five million, eighty-five thousand, eight hundred eighty-one".