105330530 has 16 divisors (see below), whose sum is σ = 192704184. Its totient is φ = 41441280.

The previous prime is 105330493. The next prime is 105330571. The reversal of 105330530 is 35033501.

It can be written as a sum of positive squares in 4 ways, for example, as 45252529 + 60078001 = 6727^2 + 7751^2 .

It is a super-2 number, since 2×105330530² = 22189041100161800, which contains 22 as substring.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85727 + ... + 86946.

Almost surely, 2^105330530 is an apocalyptic number.

105330530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105330530 is a deficient number, since it is larger than the sum of its proper divisors (87373654).

105330530 is a wasteful number, since it uses less digits than its factorization.

105330530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172741.

The product of its (nonzero) digits is 675, while the sum is 20.

The square root of 105330530 is about 10263.0663059341. The cubic root of 105330530 is about 472.2639078823.

The spelling of 105330530 in words is "one hundred five million, three hundred thirty thousand, five hundred thirty".