2288204306329 has 4 divisors (see below), whose sum is σ = 2336889504384. Its totient is φ = 2239519108276.

The previous prime is 2288204306249. The next prime is 2288204306393. The reversal of 2288204306329 is 9236034028822.

2288204306329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-2288204306329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2288204306429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24342598957 + ... + 24342599050.

It is an arithmetic number, because the mean of its divisors is an integer number (584222376096).

Almost surely, 2^{2288204306329} is an apocalyptic number.

It is an amenable number.

2288204306329 is a deficient number, since it is larger than the sum of its proper divisors (48685198055).

2288204306329 is an equidigital number, since it uses as much as digits as its factorization.

2288204306329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48685198054.

The product of its (nonzero) digits is 1990656, while the sum is 49.

The spelling of 2288204306329 in words is "two trillion, two hundred eighty-eight billion, two hundred four million, three hundred six thousand, three hundred twenty-nine".