3120434329 has 2 divisors, whose sum is σ = 3120434330. Its totient is φ = 3120434328.

The previous prime is 3120434299. The next prime is 3120434377. The reversal of 3120434329 is 9234340213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2644016400 + 476417929 = 51420^2 + 21827^2 .

It is a cyclic number.

It is not a de Polignac number, because 3120434329 - 2⁹ = 3120433817 is a prime.

It is a super-2 number, since 2×3120434329² = 19474220803203360482, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3120434329.

It is not a weakly prime, because it can be changed into another prime (3120434029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560217164 + 1560217165.

It is an arithmetic number, because the mean of its divisors is an integer number (1560217165).

Almost surely, 2^3120434329 is an apocalyptic number.

It is an amenable number.

3120434329 is a deficient number, since it is larger than the sum of its proper divisors (1).

3120434329 is an equidigital number, since it uses as much as digits as its factorization.

3120434329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 3120434329 is about 55860.8479079937. The cubic root of 3120434329 is about 1461.2965165817.

The spelling of 3120434329 in words is "three billion, one hundred twenty million, four hundred thirty-four thousand, three hundred twenty-nine".