3311606431 has 8 divisors (see below), whose sum is σ = 3791325824. Its totient is φ = 2833545240.

The previous prime is 3311606413. The next prime is 3311606437. The reversal of 3311606431 is 1346061133.

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 3311606431 - 2⁷ = 3311606303 is a prime.

It is a super-2 number, since 2×3311606431² = 21933474307681115522, 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 3311606431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3311606437) 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 7 ways as a sum of consecutive naturals, for example, 410265 + ... + 418258.

It is an arithmetic number, because the mean of its divisors is an integer number (473915728).

Almost surely, 2^3311606431 is an apocalyptic number.

3311606431 is a deficient number, since it is larger than the sum of its proper divisors (479719393).

3311606431 is an equidigital number, since it uses as much as digits as its factorization.

3311606431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829101.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3311606431 is about 57546.5588111053. The cubic root of 3311606431 is about 1490.5489368170.

Adding to 3311606431 its reverse (1346061133), we get a palindrome (4657667564).

The spelling of 3311606431 in words is "three billion, three hundred eleven million, six hundred six thousand, four hundred thirty-one".