30214427 has 4 divisors (see below), whose sum is σ = 31804680. Its totient is φ = 28624176.

The previous prime is 30214397. The next prime is 30214439. The reversal of 30214427 is 72441203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30214427 - 2⁶ = 30214363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30214447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 795098 + ... + 795135.

It is an arithmetic number, because the mean of its divisors is an integer number (7951170).

Almost surely, 2^30214427 is an apocalyptic number.

30214427 is a deficient number, since it is larger than the sum of its proper divisors (1590253).

30214427 is a wasteful number, since it uses less digits than its factorization.

30214427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590252.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 30214427 is about 5496.7651396071. The cubic root of 30214427 is about 311.4617988223.

The spelling of 30214427 in words is "thirty million, two hundred fourteen thousand, four hundred twenty-seven".