3431334320 has 20 divisors (see below), whose sum is σ = 7977852480. Its totient is φ = 1372533696.

The previous prime is 3431334289. The next prime is 3431334329. The reversal of 3431334320 is 234331343.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 3431334320.

It is not an unprimeable number, because it can be changed into a prime (3431334329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21445760 + ... + 21445919.

It is an arithmetic number, because the mean of its divisors is an integer number (398892624).

Almost surely, 2^3431334320 is an apocalyptic number.

It is an amenable number.

3431334320 is an abundant number, since it is smaller than the sum of its proper divisors (4546518160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3431334320 is a wasteful number, since it uses less digits than its factorization.

3431334320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42891692 (or 42891686 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

The square root of 3431334320 is about 58577.5923028593. The cubic root of 3431334320 is about 1508.2998158528.

Adding to 3431334320 its reverse (234331343), we get a palindrome (3665665663).

The spelling of 3431334320 in words is "three billion, four hundred thirty-one million, three hundred thirty-four thousand, three hundred twenty".