2329120509 has 4 divisors (see below), whose sum is σ = 3105494016. Its totient is φ = 1552747004.

The previous prime is 2329120481. The next prime is 2329120571. The reversal of 2329120509 is 9050219232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2329120509 - 2¹⁵ = 2329087741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2329120509.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2329120009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388186749 + ... + 388186754.

It is an arithmetic number, because the mean of its divisors is an integer number (776373504).

Almost surely, 2^2329120509 is an apocalyptic number.

It is an amenable number.

2329120509 is a deficient number, since it is larger than the sum of its proper divisors (776373507).

2329120509 is an equidigital number, since it uses as much as digits as its factorization.

2329120509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776373506.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 2329120509 is about 48260.9625784650. The cubic root of 2329120509 is about 1325.5536803601.

The spelling of 2329120509 in words is "two billion, three hundred twenty-nine million, one hundred twenty thousand, five hundred nine".