302070105 has 12 divisors (see below), whose sum is σ = 523588260. Its totient is φ = 161104032.

The previous prime is 302070047. The next prime is 302070157. The reversal of 302070105 is 501070203.

It can be written as a sum of positive squares in 2 ways, for example, as 62346816 + 239723289 = 7896^2 + 15483^2 .

It is not a de Polignac number, because 302070105 - 2¹⁰ = 302069081 is a prime.

It is a super-2 number, since 2×302070105² = 182492696669422050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3356290 + ... + 3356379.

It is an arithmetic number, because the mean of its divisors is an integer number (43632355).

Almost surely, 2^302070105 is an apocalyptic number.

It is an amenable number.

302070105 is a deficient number, since it is larger than the sum of its proper divisors (221518155).

302070105 is a wasteful number, since it uses less digits than its factorization.

302070105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6712680 (or 6712677 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 302070105 is about 17380.1641246566. The cubic root of 302070105 is about 670.9691958232.

The spelling of 302070105 in words is "three hundred two million, seventy thousand, one hundred five".