30231304 has 16 divisors (see below), whose sum is σ = 60018300. Its totient is φ = 14226432.

The previous prime is 30231283. The next prime is 30231307. The reversal of 30231304 is 40313203.

It can be written as a sum of positive squares in 2 ways, for example, as 30140100 + 91204 = 5490^2 + 302^2 .

It is not an unprimeable number, because it can be changed into a prime (30231307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111009 + ... + 111280.

Almost surely, 2^30231304 is an apocalyptic number.

30231304 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30231304 is a deficient number, since it is larger than the sum of its proper divisors (29786996).

30231304 is a wasteful number, since it uses less digits than its factorization.

30231304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222312 (or 222308 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 30231304 is about 5498.3001009403. The cubic root of 30231304 is about 311.5197795385.

Adding to 30231304 its reverse (40313203), we get a palindrome (70544507).

The spelling of 30231304 in words is "thirty million, two hundred thirty-one thousand, three hundred four".