3230120309 has 8 divisors (see below), whose sum is σ = 3683214360. Its totient is φ = 2806258176.

The previous prime is 3230120303. The next prime is 3230120323. The reversal of 3230120309 is 9030210323.

3230120309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 431392900 + 2798727409 = 20770^2 + 52903^2 .

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 3230120309 - 2²⁸ = 2961684853 is a prime.

It is a super-2 number, since 2×3230120309² = 20867354421228510962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230120303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7307744 + ... + 7308185.

It is an arithmetic number, because the mean of its divisors is an integer number (460401795).

Almost surely, 2^3230120309 is an apocalyptic number.

It is an amenable number.

3230120309 is a deficient number, since it is larger than the sum of its proper divisors (453094051).

3230120309 is a wasteful number, since it uses less digits than its factorization.

3230120309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14615959.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 3230120309 is about 56834.1473851768. The cubic root of 3230120309 is about 1478.2216754014.

The spelling of 3230120309 in words is "three billion, two hundred thirty million, one hundred twenty thousand, three hundred nine".