330006434 has 8 divisors (see below), whose sum is σ = 495111468. Its totient is φ = 164969280.

The previous prime is 330006419. The next prime is 330006437. The reversal of 330006434 is 434600033.

It can be written as a sum of positive squares in 2 ways, for example, as 316662025 + 13344409 = 17795^2 + 3653^2 .

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

It is not an unprimeable number, because it can be changed into a prime (330006437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2267 + ... + 25790.

Almost surely, 2^330006434 is an apocalyptic number.

330006434 is a deficient number, since it is larger than the sum of its proper divisors (165105034).

330006434 is a wasteful number, since it uses less digits than its factorization.

330006434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33940.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 330006434 is about 18166.0792137434. The cubic root of 330006434 is about 691.0468140490.

Adding to 330006434 its reverse (434600033), we get a palindrome (764606467).

The spelling of 330006434 in words is "three hundred thirty million, six thousand, four hundred thirty-four".