309850164107 has 16 divisors (see below), whose sum is σ = 346961301984. Its totient is φ = 274320960000.

The previous prime is 309850164089. The next prime is 309850164109. The reversal of 309850164107 is 701461058903.

It is a cyclic number.

It is not a de Polignac number, because 309850164107 - 2⁸ = 309850163851 is a prime.

It is a super-2 number, since 2×309850164107² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (309850164109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2218238 + ... + 2353779.

It is an arithmetic number, because the mean of its divisors is an integer number (21685081374).

Almost surely, 2^309850164107 is an apocalyptic number.

309850164107 is a deficient number, since it is larger than the sum of its proper divisors (37111137877).

309850164107 is a wasteful number, since it uses less digits than its factorization.

309850164107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4572190.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 309850164107 in words is "three hundred nine billion, eight hundred fifty million, one hundred sixty-four thousand, one hundred seven".