4081518930 has 32 divisors (see below), whose sum is σ = 9821934144. Its totient is φ = 1085484096.

The previous prime is 4081518929. The next prime is 4081519003. The reversal of 4081518930 is 398151804.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171184 + ... + 193563.

It is an arithmetic number, because the mean of its divisors is an integer number (306935442).

Almost surely, 2^4081518930 is an apocalyptic number.

4081518930 is an abundant number, since it is smaller than the sum of its proper divisors (5740415214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4081518930 is a wasteful number, since it uses less digits than its factorization.

4081518930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365130.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 4081518930 is about 63886.7664700601. The cubic root of 4081518930 is about 1598.1122175598.

The spelling of 4081518930 in words is "four billion, eighty-one million, five hundred eighteen thousand, nine hundred thirty".