3105638330 has 16 divisors (see below), whose sum is σ = 5647781160. Its totient is φ = 1229448192.

The previous prime is 3105638323. The next prime is 3105638359. The reversal of 3105638330 is 338365013.

It can be written as a sum of positive squares in 4 ways, for example, as 1618533361 + 1487104969 = 40231^2 + 38563^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1599875 + ... + 1601814.

Almost surely, 2^3105638330 is an apocalyptic number.

3105638330 is a deficient number, since it is larger than the sum of its proper divisors (2542142830).

3105638330 is a wasteful number, since it uses less digits than its factorization.

3105638330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3201793.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 3105638330 is about 55728.2543239962. The cubic root of 3105638330 is about 1458.9832055258.

The spelling of 3105638330 in words is "three billion, one hundred five million, six hundred thirty-eight thousand, three hundred thirty".