605320330 has 8 divisors (see below), whose sum is σ = 1089576612. Its totient is φ = 242128128.

The previous prime is 605320283. The next prime is 605320337. The reversal of 605320330 is 33023506.

It can be written as a sum of positive squares in 2 ways, for example, as 514518489 + 90801841 = 22683^2 + 9529^2 .

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

It is a super-2 number, since 2×605320330² = 732825403822617800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (605320337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30266007 + ... + 30266026.

Almost surely, 2^605320330 is an apocalyptic number.

605320330 is a deficient number, since it is larger than the sum of its proper divisors (484256282).

605320330 is a wasteful number, since it uses less digits than its factorization.

605320330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60532040.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 605320330 is about 24603.2585240248. The cubic root of 605320330 is about 845.9182995581.

Adding to 605320330 its reverse (33023506), we get a palindrome (638343836).

The spelling of 605320330 in words is "six hundred five million, three hundred twenty thousand, three hundred thirty".