3323431285 has 4 divisors (see below), whose sum is σ = 3988117548. Its totient is φ = 2658745024.

The previous prime is 3323431283. The next prime is 3323431357. The reversal of 3323431285 is 5821343233.

3323431285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5821343233 = 457 ⋅12738169.

It can be written as a sum of positive squares in 2 ways, for example, as 1623848209 + 1699583076 = 40297^2 + 41226^2 .

It is a cyclic number.

It is not a de Polignac number, because 3323431285 - 2¹ = 3323431283 is a prime.

It is a super-2 number, since 2×3323431285² = 22090391012233502450, which contains 22 as substring.

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 3323431285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3323431283) 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, 332343124 + ... + 332343133.

It is an arithmetic number, because the mean of its divisors is an integer number (997029387).

Almost surely, 2^3323431285 is an apocalyptic number.

It is an amenable number.

3323431285 is a deficient number, since it is larger than the sum of its proper divisors (664686263).

3323431285 is an equidigital number, since it uses as much as digits as its factorization.

3323431285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664686262.

The product of its digits is 51840, while the sum is 34.

The square root of 3323431285 is about 57649.2088844244. The cubic root of 3323431285 is about 1492.3209455361.

The spelling of 3323431285 in words is "three billion, three hundred twenty-three million, four hundred thirty-one thousand, two hundred eighty-five".