309193830201 has 8 divisors (see below), whose sum is σ = 412267528224. Its totient is φ = 206124676160.

The previous prime is 309193830199. The next prime is 309193830217. The reversal of 309193830201 is 102038391903.

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 309193830201 - 2¹ = 309193830199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 309193830201.

It is not an unprimeable number, because it can be changed into a prime (309193830271) 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, 973920 + ... + 1251761.

It is an arithmetic number, because the mean of its divisors is an integer number (51533441028).

Almost surely, 2^309193830201 is an apocalyptic number.

It is an amenable number.

309193830201 is a deficient number, since it is larger than the sum of its proper divisors (103073698023).

309193830201 is a wasteful number, since it uses less digits than its factorization.

309193830201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271991.

The product of its (nonzero) digits is 34992, while the sum is 39.

The spelling of 309193830201 in words is "three hundred nine billion, one hundred ninety-three million, eight hundred thirty thousand, two hundred one".