30380084 has 12 divisors (see below), whose sum is σ = 60760224. Its totient is φ = 13020024.

The previous prime is 30380083. The next prime is 30380099. The reversal of 30380084 is 48008303.

30380084 is an admirable number.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30380083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542474 + ... + 542529.

It is an arithmetic number, because the mean of its divisors is an integer number (5063352).

Almost surely, 2^30380084 is an apocalyptic number.

It is an amenable number.

30380084 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30380084 is a wasteful number, since it uses less digits than its factorization.

30380084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085014 (or 1085012 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 30380084 is about 5511.8131318106. The cubic root of 30380084 is about 312.0299801347.

Adding to 30380084 its reverse (48008303), we get a palindrome (78388387).

The spelling of 30380084 in words is "thirty million, three hundred eighty thousand, eighty-four".