2009367369 has 6 divisors (see below), whose sum is σ = 2902419546. Its totient is φ = 1339578240.

The previous prime is 2009367317. The next prime is 2009367383. The reversal of 2009367369 is 9637639002.

It can be written as a sum of positive squares in only one way, i.e., 1818596025 + 190771344 = 42645^2 + 13812^2 .

It is not a de Polignac number, because 2009367369 - 2⁹ = 2009366857 is a prime.

It is a super-2 number, since 2×2009367369² = 8075114447203964322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2009367869) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111631512 + ... + 111631529.

It is an arithmetic number, because the mean of its divisors is an integer number (483736591).

Almost surely, 2^2009367369 is an apocalyptic number.

It is an amenable number.

2009367369 is a deficient number, since it is larger than the sum of its proper divisors (893052177).

2009367369 is a wasteful number, since it uses less digits than its factorization.

2009367369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223263047 (or 223263044 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 45.

The square root of 2009367369 is about 44825.9675746101. The cubic root of 2009367369 is about 1261.8850111181.

The spelling of 2009367369 in words is "two billion, nine million, three hundred sixty-seven thousand, three hundred sixty-nine".