30430124 has 24 divisors (see below), whose sum is σ = 54340608. Its totient is φ = 14907600.

The previous prime is 30430097. The next prime is 30430129. The reversal of 30430124 is 42103403.

It is not an unprimeable number, because it can be changed into a prime (30430129) 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, 49829 + ... + 50435.

It is an arithmetic number, because the mean of its divisors is an integer number (2264192).

Almost surely, 2^30430124 is an apocalyptic number.

It is an amenable number.

30430124 is a deficient number, since it is larger than the sum of its proper divisors (23910484).

30430124 is a wasteful number, since it uses less digits than its factorization.

30430124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845 (or 843 counting only the distinct ones).

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

The square root of 30430124 is about 5516.3506052462. The cubic root of 30430124 is about 312.2012043187.

Adding to 30430124 its reverse (42103403), we get a palindrome (72533527).

The spelling of 30430124 in words is "thirty million, four hundred thirty thousand, one hundred twenty-four".