3323431345 has 16 divisors (see below), whose sum is σ = 4481632512. Its totient is φ = 2347519680.

The previous prime is 3323431283. The next prime is 3323431357. The reversal of 3323431345 is 5431343233.

It is not a de Polignac number, because 3323431345 - 2¹³ = 3323423153 is a prime.

It is a super-2 number, since 2×3323431345² = 22090391809857018050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1110021 + ... + 1113010.

It is an arithmetic number, because the mean of its divisors is an integer number (280102032).

Almost surely, 2^3323431345 is an apocalyptic number.

It is an amenable number.

3323431345 is a deficient number, since it is larger than the sum of its proper divisors (1158201167).

3323431345 is a wasteful number, since it uses less digits than its factorization.

3323431345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223072.

The product of its digits is 38880, while the sum is 31.

The square root of 3323431345 is about 57649.2094048132. The cubic root of 3323431345 is about 1492.3209545167.

Adding to 3323431345 its reverse (5431343233), we get a palindrome (8754774578).

The spelling of 3323431345 in words is "three billion, three hundred twenty-three million, four hundred thirty-one thousand, three hundred forty-five".