330432045 has 16 divisors (see below), whose sum is σ = 531861120. Its totient is φ = 175173824.

The previous prime is 330432041. The next prime is 330432073. The reversal of 330432045 is 540234033.

It is a cyclic number.

It is not a de Polignac number, because 330432045 - 2² = 330432041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330432041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63450 + ... + 68459.

It is an arithmetic number, because the mean of its divisors is an integer number (33241320).

Almost surely, 2^330432045 is an apocalyptic number.

It is an amenable number.

330432045 is a deficient number, since it is larger than the sum of its proper divisors (201429075).

330432045 is a wasteful number, since it uses less digits than its factorization.

330432045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132084.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 330432045 is about 18177.7898821611. The cubic root of 330432045 is about 691.3437686377.

Adding to 330432045 its reverse (540234033), we get a palindrome (870666078).

The spelling of 330432045 in words is "three hundred thirty million, four hundred thirty-two thousand, forty-five".