9950000309 has 8 divisors (see below), whose sum is σ = 10090379520. Its totient is φ = 9809982000.

The previous prime is 9950000303. The next prime is 9950000317. The reversal of 9950000309 is 9030000599.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9950000309 is a prime.

It is a super-2 number, since 2×9950000309² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9950000303) 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, 34457 + ... + 145214.

It is an arithmetic number, because the mean of its divisors is an integer number (1261297440).

Almost surely, 2^9950000309 is an apocalyptic number.

It is an amenable number.

9950000309 is a deficient number, since it is larger than the sum of its proper divisors (140379211).

9950000309 is a wasteful number, since it uses less digits than its factorization.

9950000309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180451.

The product of its (nonzero) digits is 10935, while the sum is 35.

The square root of 9950000309 is about 99749.6882651770. The cubic root of 9950000309 is about 2150.8379865933.

The spelling of 9950000309 in words is "nine billion, nine hundred fifty million, three hundred nine", and thus it is an aban number.