30146227 has 8 divisors (see below), whose sum is σ = 30743280. Its totient is φ = 29552160.

The previous prime is 30146201. The next prime is 30146267. The reversal of 30146227 is 72264103.

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

It is a cyclic number.

It is not a de Polignac number, because 30146227 - 2⁷ = 30146099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30146267) 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, 38613 + ... + 39385.

It is an arithmetic number, because the mean of its divisors is an integer number (3842910).

Almost surely, 2^30146227 is an apocalyptic number.

30146227 is a deficient number, since it is larger than the sum of its proper divisors (597053).

30146227 is an equidigital number, since it uses as much as digits as its factorization.

30146227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 30146227 is about 5490.5579862160. The cubic root of 30146227 is about 311.2272784390.

The spelling of 30146227 in words is "thirty million, one hundred forty-six thousand, two hundred twenty-seven".