30046180 has 12 divisors (see below), whose sum is σ = 63097020. Its totient is φ = 12018464.

The previous prime is 30046171. The next prime is 30046199. The reversal of 30046180 is 8164003.

It can be written as a sum of positive squares in 2 ways, for example, as 22071204 + 7974976 = 4698^2 + 2824^2 .

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, 751135 + ... + 751174.

It is an arithmetic number, because the mean of its divisors is an integer number (5258085).

Almost surely, 2^30046180 is an apocalyptic number.

It is an amenable number.

30046180 is an abundant number, since it is smaller than the sum of its proper divisors (33050840).

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

30046180 is a wasteful number, since it uses less digits than its factorization.

30046180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502318 (or 1502316 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 30046180 is about 5481.4395919320. The cubic root of 30046180 is about 310.8826044095.

The spelling of 30046180 in words is "thirty million, forty-six thousand, one hundred eighty".