30230210 has 16 divisors (see below), whose sum is σ = 54497016. Its totient is φ = 12073728.

The previous prime is 30230203. The next prime is 30230227. The reversal of 30230210 is 1203203.

It can be written as a sum of positive squares in 4 ways, for example, as 19333609 + 10896601 = 4397^2 + 3301^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30230191 and 30230200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6074 + ... + 9866.

Almost surely, 2^30230210 is an apocalyptic number.

30230210 is a deficient number, since it is larger than the sum of its proper divisors (24266806).

30230210 is a wasteful number, since it uses less digits than its factorization.

30230210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4597.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 30230210 is about 5498.2006147466. The cubic root of 30230210 is about 311.5160217698.

Adding to 30230210 its reverse (1203203), we get a palindrome (31433413).

The spelling of 30230210 in words is "thirty million, two hundred thirty thousand, two hundred ten".