2030173928 has 32 divisors (see below), whose sum is σ = 3825360000. Its totient is φ = 1010093760.

The previous prime is 2030173919. The next prime is 2030173939. The reversal of 2030173928 is 8293710302.

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, 2208653 + ... + 2209571.

It is an arithmetic number, because the mean of its divisors is an integer number (119542500).

Almost surely, 2^2030173928 is an apocalyptic number.

It is an amenable number.

2030173928 is a deficient number, since it is larger than the sum of its proper divisors (1795186072).

2030173928 is a wasteful number, since it uses less digits than its factorization.

2030173928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985 (or 1981 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2030173928 is about 45057.4514148326. The cubic root of 2030173928 is about 1266.2255778434.

The spelling of 2030173928 in words is "two billion, thirty million, one hundred seventy-three thousand, nine hundred twenty-eight".