330034431 has 8 divisors (see below), whose sum is σ = 440408880. Its totient is φ = 219841472.

The previous prime is 330034391. The next prime is 330034433. The reversal of 330034431 is 134430033.

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 330034431 - 2¹⁹ = 329510143 is a prime.

It is a super-2 number, since 2×330034431² = 217845451290987522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 330034398 and 330034407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330034433) 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, 41070 + ... + 48443.

It is an arithmetic number, because the mean of its divisors is an integer number (55051110).

Almost surely, 2^330034431 is an apocalyptic number.

330034431 is a deficient number, since it is larger than the sum of its proper divisors (110374449).

330034431 is a wasteful number, since it uses less digits than its factorization.

330034431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90745.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 330034431 is about 18166.8497819517. The cubic root of 330034431 is about 691.0663557797.

Adding to 330034431 its reverse (134430033), we get a palindrome (464464464).

The spelling of 330034431 in words is "three hundred thirty million, thirty-four thousand, four hundred thirty-one".