30338080 has 24 divisors (see below), whose sum is σ = 71674092. Its totient is φ = 12135168.

The previous prime is 30338071. The next prime is 30338093. The reversal of 30338080 is 8083303.

It can be written as a sum of positive squares in 2 ways, for example, as 30338064 + 16 = 5508^2 + 4^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94647 + ... + 94966.

Almost surely, 2^30338080 is an apocalyptic number.

It is an amenable number.

30338080 is an abundant number, since it is smaller than the sum of its proper divisors (41336012).

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

30338080 is a wasteful number, since it uses less digits than its factorization.

30338080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189628 (or 189620 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 30338080 is about 5508.0014524326. The cubic root of 30338080 is about 311.8861078931.

It can be divided in two parts, 303 and 38080, that added together give a palindrome (38383).

The spelling of 30338080 in words is "thirty million, three hundred thirty-eight thousand, eighty".