30680110 has 32 divisors (see below), whose sum is σ = 56896992. Its totient is φ = 11905920.

The previous prime is 30680107. The next prime is 30680119. The reversal of 30680110 is 1108603.

It is a super-2 number, since 2×30680110² = 1882538299224200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30680119) 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, 56440 + ... + 56980.

It is an arithmetic number, because the mean of its divisors is an integer number (1778031).

Almost surely, 2^30680110 is an apocalyptic number.

30680110 is a deficient number, since it is larger than the sum of its proper divisors (26216882).

30680110 is a wasteful number, since it uses less digits than its factorization.

30680110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 30680110 is about 5538.9628993161. The cubic root of 30680110 is about 313.0537934878.

Adding to 30680110 its reverse (1108603), we get a palindrome (31788713).

The spelling of 30680110 in words is "thirty million, six hundred eighty thousand, one hundred ten".