330005434 has 16 divisors (see below), whose sum is σ = 542026080. Its totient is φ = 149442160.

The previous prime is 330005419. The next prime is 330005437. The reversal of 330005434 is 434500033.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (330005437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21964 + ... + 33799.

It is an arithmetic number, because the mean of its divisors is an integer number (33876630).

Almost surely, 2^330005434 is an apocalyptic number.

330005434 is a deficient number, since it is larger than the sum of its proper divisors (212020646).

330005434 is a wasteful number, since it uses less digits than its factorization.

330005434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56045.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 330005434 is about 18166.0516898967. The cubic root of 330005434 is about 691.0461160348.

Adding to 330005434 its reverse (434500033), we get a palindrome (764505467).

The spelling of 330005434 in words is "three hundred thirty million, five thousand, four hundred thirty-four".