30530202 has 16 divisors (see below), whose sum is σ = 61115040. Its totient is φ = 10167632.

The previous prime is 30530197. The next prime is 30530209. The reversal of 30530202 is 20203503.

It is not an unprimeable number, because it can be changed into a prime (30530209) 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, 10549 + ... + 13127.

It is an arithmetic number, because the mean of its divisors is an integer number (3819690).

Almost surely, 2^30530202 is an apocalyptic number.

30530202 is an abundant number, since it is smaller than the sum of its proper divisors (30584838).

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

30530202 is a wasteful number, since it uses less digits than its factorization.

30530202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4557.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 30530202 is about 5525.4141926194. The cubic root of 30530202 is about 312.5430835532.

Adding to 30530202 its reverse (20203503), we get a palindrome (50733705).

The spelling of 30530202 in words is "thirty million, five hundred thirty thousand, two hundred two".