30340331 has 8 divisors (see below), whose sum is σ = 34888704. Its totient is φ = 25845480.

The previous prime is 30340319. The next prime is 30340361. The reversal of 30340331 is 13304303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30340331 - 2⁶ = 30340267 is a prime.

It is a super-2 number, since 2×30340331² = 1841071370379122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30340301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12155 + ... + 14436.

It is an arithmetic number, because the mean of its divisors is an integer number (4361088).

Almost surely, 2^30340331 is an apocalyptic number.

30340331 is a deficient number, since it is larger than the sum of its proper divisors (4548373).

30340331 is a wasteful number, since it uses less digits than its factorization.

30340331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26761.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 30340331 is about 5508.2057877316. The cubic root of 30340331 is about 311.8938213923.

Adding to 30340331 its reverse (13304303), we get a palindrome (43644634).

The spelling of 30340331 in words is "thirty million, three hundred forty thousand, three hundred thirty-one".