30800082 has 32 divisors (see below), whose sum is σ = 64576512. Its totient is φ = 9774864.

The previous prime is 30800069. The next prime is 30800093. The reversal of 30800082 is 28000803.

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, 42003 + ... + 42729.

It is an arithmetic number, because the mean of its divisors is an integer number (2018016).

Almost surely, 2^30800082 is an apocalyptic number.

30800082 is an abundant number, since it is smaller than the sum of its proper divisors (33776430).

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

30800082 is a wasteful number, since it uses less digits than its factorization.

30800082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 30800082 is about 5549.7821578869. The cubic root of 30800082 is about 313.4613196276.

Adding to 30800082 its reverse (28000803), we get a palindrome (58800885).

The spelling of 30800082 in words is "thirty million, eight hundred thousand, eighty-two".