305796117 has 16 divisors (see below), whose sum is σ = 445086720. Its totient is φ = 185209200.

The previous prime is 305796103. The next prime is 305796133. The reversal of 305796117 is 711697503.

It is not a de Polignac number, because 305796117 - 2¹⁰ = 305795093 is a prime.

It is a super-2 number, since 2×305796117² = 187022530344555378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305796137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96484 + ... + 99602.

It is an arithmetic number, because the mean of its divisors is an integer number (27817920).

Almost surely, 2^305796117 is an apocalyptic number.

It is an amenable number.

305796117 is a deficient number, since it is larger than the sum of its proper divisors (139290603).

305796117 is a wasteful number, since it uses less digits than its factorization.

305796117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6104.

The product of its (nonzero) digits is 39690, while the sum is 39.

The square root of 305796117 is about 17487.0271058291. The cubic root of 305796117 is about 673.7167146228.

The spelling of 305796117 in words is "three hundred five million, seven hundred ninety-six thousand, one hundred seventeen".