30210196 has 6 divisors (see below), whose sum is σ = 52867850. Its totient is φ = 15105096.

The previous prime is 30210181. The next prime is 30210203. The reversal of 30210196 is 69101203.

It can be written as a sum of positive squares in only one way, i.e., 18404100 + 11806096 = 4290^2 + 3436^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3776271 + ... + 3776278.

Almost surely, 2^30210196 is an apocalyptic number.

It is an amenable number.

30210196 is a deficient number, since it is larger than the sum of its proper divisors (22657654).

30210196 is a wasteful number, since it uses less digits than its factorization.

30210196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7552553 (or 7552551 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 30210196 is about 5496.3802634097. The cubic root of 30210196 is about 311.4472598915.

Adding to 30210196 its reverse (69101203), we get a palindrome (99311399).

The spelling of 30210196 in words is "thirty million, two hundred ten thousand, one hundred ninety-six".