3431313345 has 16 divisors (see below), whose sum is σ = 5490838080. Its totient is φ = 1829788224.

The previous prime is 3431313293. The next prime is 3431313359. The reversal of 3431313345 is 5433131343.

3431313345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3431313345 - 2⁷ = 3431313217 is a prime.

It is a super-2 number, since 2×3431313345² = 23547822543150178050, which contains 22 as substring.

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, 182107 + ... + 200063.

It is an arithmetic number, because the mean of its divisors is an integer number (343177380).

Almost surely, 2^3431313345 is an apocalyptic number.

It is an amenable number.

3431313345 is a deficient number, since it is larger than the sum of its proper divisors (2059524735).

3431313345 is a wasteful number, since it uses less digits than its factorization.

3431313345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30704.

The product of its digits is 19440, while the sum is 30.

The square root of 3431313345 is about 58577.4132665484. The cubic root of 3431313345 is about 1508.2967425437.

Adding to 3431313345 its reverse (5433131343), we get a palindrome (8864444688).

The spelling of 3431313345 in words is "three billion, four hundred thirty-one million, three hundred thirteen thousand, three hundred forty-five".