30641227 has 8 divisors (see below), whose sum is σ = 32058432. Its totient is φ = 29256000.

The previous prime is 30641213. The next prime is 30641249. The reversal of 30641227 is 72214603.

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 30641227 - 2¹¹ = 30639179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30641297) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 6024 + ... + 9877.

It is an arithmetic number, because the mean of its divisors is an integer number (4007304).

Almost surely, 2^30641227 is an apocalyptic number.

30641227 is a deficient number, since it is larger than the sum of its proper divisors (1417205).

30641227 is a wasteful number, since it uses less digits than its factorization.

30641227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15989.

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

The square root of 30641227 is about 5535.4518334098. The cubic root of 30641227 is about 312.9214860894.

The spelling of 30641227 in words is "thirty million, six hundred forty-one thousand, two hundred twenty-seven".