330423201 has 6 divisors (see below), whose sum is σ = 477277970. Its totient is φ = 220282128.

The previous prime is 330423193. The next prime is 330423227. The reversal of 330423201 is 102324033.

It can be written as a sum of positive squares in only one way, i.e., 273042576 + 57380625 = 16524^2 + 7575^2 .

It is not a de Polignac number, because 330423201 - 2³ = 330423193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330423251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18356836 + ... + 18356853.

Almost surely, 2^330423201 is an apocalyptic number.

It is an amenable number.

330423201 is a deficient number, since it is larger than the sum of its proper divisors (146854769).

330423201 is a wasteful number, since it uses less digits than its factorization.

330423201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36713695 (or 36713692 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 330423201 is about 18177.5466166367. The cubic root of 330423201 is about 691.3376006536.

Adding to 330423201 its reverse (102324033), we get a palindrome (432747234).

The spelling of 330423201 in words is "three hundred thirty million, four hundred twenty-three thousand, two hundred one".