30213130 has 8 divisors (see below), whose sum is σ = 54383652. Its totient is φ = 12085248.

The previous prime is 30213119. The next prime is 30213143. The reversal of 30213130 is 3131203.

It can be written as a sum of positive squares in 2 ways, for example, as 29778849 + 434281 = 5457^2 + 659^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 30213130.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1510647 + ... + 1510666.

Almost surely, 2^30213130 is an apocalyptic number.

30213130 is a deficient number, since it is larger than the sum of its proper divisors (24170522).

30213130 is a wasteful number, since it uses less digits than its factorization.

30213130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3021320.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 30213130 is about 5496.6471598603. The cubic root of 30213130 is about 311.4573421021.

Adding to 30213130 its reverse (3131203), we get a palindrome (33344333).

The spelling of 30213130 in words is "thirty million, two hundred thirteen thousand, one hundred thirty".