308240807017 has 16 divisors (see below), whose sum is σ = 362373496128. Its totient is φ = 258489017280.

The previous prime is 308240806997. The next prime is 308240807099. The reversal of 308240807017 is 710708042803.

It is a de Polignac number, because none of the positive numbers 2^k-308240807017 is a prime.

It is a super-2 number, since 2×308240807017² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (308240805017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514678 + ... + 938815.

It is an arithmetic number, because the mean of its divisors is an integer number (22648343508).

Almost surely, 2^308240807017 is an apocalyptic number.

It is an amenable number.

308240807017 is a deficient number, since it is larger than the sum of its proper divisors (54132689111).

308240807017 is a wasteful number, since it uses less digits than its factorization.

308240807017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455000.

The product of its (nonzero) digits is 75264, while the sum is 40.

The spelling of 308240807017 in words is "three hundred eight billion, two hundred forty million, eight hundred seven thousand, seventeen".