30132210 has 32 divisors (see below), whose sum is σ = 73313280. Its totient is φ = 7924608.

The previous prime is 30132209. The next prime is 30132251. The reversal of 30132210 is 1223103.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4690 + ... + 9069.

It is an arithmetic number, because the mean of its divisors is an integer number (2291040).

Almost surely, 2^30132210 is an apocalyptic number.

30132210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30132210 is an abundant number, since it is smaller than the sum of its proper divisors (43181070).

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

30132210 is a wasteful number, since it uses less digits than its factorization.

30132210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13842.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 30132210 is about 5489.2813737319. The cubic root of 30132210 is about 311.1790341587.

Adding to 30132210 its reverse (1223103), we get a palindrome (31355313).

The spelling of 30132210 in words is "thirty million, one hundred thirty-two thousand, two hundred ten".