30214430 has 16 divisors (see below), whose sum is σ = 54779760. Its totient is φ = 11998272.

The previous prime is 30214397. The next prime is 30214439. The reversal of 30214430 is 3441203.

It is a junction number, because it is equal to n+sod(n) for n = 30214399 and 30214408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30214439) 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, 9479 + ... + 12258.

It is an arithmetic number, because the mean of its divisors is an integer number (3423735).

Almost surely, 2^30214430 is an apocalyptic number.

30214430 is a deficient number, since it is larger than the sum of its proper divisors (24565330).

30214430 is a wasteful number, since it uses less digits than its factorization.

30214430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21883.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 30214430 is about 5496.7654124949. The cubic root of 30214430 is about 311.4618091306.

Adding to 30214430 its reverse (3441203), we get a palindrome (33655633).

The spelling of 30214430 in words is "thirty million, two hundred fourteen thousand, four hundred thirty".