30058130 has 16 divisors (see below), whose sum is σ = 54174744. Its totient is φ = 12007680.

The previous prime is 30058129. The next prime is 30058139. The reversal of 30058130 is 3185003.

It can be written as a sum of positive squares in 4 ways, for example, as 24671089 + 5387041 = 4967^2 + 2321^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30058139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9194 + ... + 12026.

Almost surely, 2^30058130 is an apocalyptic number.

30058130 is a deficient number, since it is larger than the sum of its proper divisors (24116614).

30058130 is a wasteful number, since it uses less digits than its factorization.

30058130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3901.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 30058130 is about 5482.5295256843. The cubic root of 30058130 is about 310.9238138046.

The spelling of 30058130 in words is "thirty million, fifty-eight thousand, one hundred thirty".