30130234 has 8 divisors (see below), whose sum is σ = 45227520. Its totient is φ = 15054396.

The previous prime is 30130231. The next prime is 30130249. The reversal of 30130234 is 43203103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (30130231) 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, 1204 + ... + 7855.

It is an arithmetic number, because the mean of its divisors is an integer number (5653440).

Almost surely, 2^30130234 is an apocalyptic number.

30130234 is a deficient number, since it is larger than the sum of its proper divisors (15097286).

30130234 is a wasteful number, since it uses less digits than its factorization.

30130234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10724.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 30130234 is about 5489.1013836511. The cubic root of 30130234 is about 311.1722318785.

Adding to 30130234 its reverse (43203103), we get a palindrome (73333337).

The spelling of 30130234 in words is "thirty million, one hundred thirty thousand, two hundred thirty-four".