30213350 has 24 divisors (see below), whose sum is σ = 56346840. Its totient is φ = 12053120.

The previous prime is 30213341. The next prime is 30213353. The reversal of 30213350 is 5331203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30213353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29141 + ... + 30159.

It is an arithmetic number, because the mean of its divisors is an integer number (2347785).

Almost surely, 2^30213350 is an apocalyptic number.

30213350 is a deficient number, since it is larger than the sum of its proper divisors (26133490).

30213350 is a wasteful number, since it uses less digits than its factorization.

30213350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624 (or 1619 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 30213350 is about 5496.6671720234. The cubic root of 30213350 is about 311.4580980698.

Adding to 30213350 its reverse (5331203), we get a palindrome (35544553).

The spelling of 30213350 in words is "thirty million, two hundred thirteen thousand, three hundred fifty".