30274227 has 6 divisors (see below), whose sum is σ = 43729452. Its totient is φ = 20182812.

The previous prime is 30274219. The next prime is 30274243. The reversal of 30274227 is 72247203.

It is not a de Polignac number, because 30274227 - 2³ = 30274219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30274227.

It is not an unprimeable number, because it can be changed into a prime (30274207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1681893 + ... + 1681910.

It is an arithmetic number, because the mean of its divisors is an integer number (7288242).

Almost surely, 2^30274227 is an apocalyptic number.

30274227 is a deficient number, since it is larger than the sum of its proper divisors (13455225).

30274227 is a wasteful number, since it uses less digits than its factorization.

30274227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3363809 (or 3363806 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 30274227 is about 5502.2020137396. The cubic root of 30274227 is about 311.6671437869.

It can be divided in two parts, 302 and 74227, that added together give a square (74529 = 273²).

The spelling of 30274227 in words is "thirty million, two hundred seventy-four thousand, two hundred twenty-seven".