30432114 has 12 divisors (see below), whose sum is σ = 65936286. Its totient is φ = 10144032.

The previous prime is 30432113. The next prime is 30432119. The reversal of 30432114 is 41123403.

It can be written as a sum of positive squares in only one way, i.e., 17363889 + 13068225 = 4167^2 + 3615^2 .

It is a super-2 number, since 2×30432114² = 1852227125017992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1690673 = 30432114 / (3 + 0 + 4 + 3 + 2 + 1 + 1 + 4).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30432113) 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 5 ways as a sum of consecutive naturals, for example, 845319 + ... + 845354.

Almost surely, 2^30432114 is an apocalyptic number.

30432114 is an abundant number, since it is smaller than the sum of its proper divisors (35504172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30432114 is a wasteful number, since it uses less digits than its factorization.

30432114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690681 (or 1690678 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 30432114 is about 5516.5309751691. The cubic root of 30432114 is about 312.2080097117.

Adding to 30432114 its reverse (41123403), we get a palindrome (71555517).

The spelling of 30432114 in words is "thirty million, four hundred thirty-two thousand, one hundred fourteen".