330244025 has 24 divisors (see below), whose sum is σ = 426233880. Its totient is φ = 253514240.

The previous prime is 330244021. The next prime is 330244027. The reversal of 330244025 is 520442033.

It can be written as a sum of positive squares in 12 ways, for example, as 66896041 + 263347984 = 8179^2 + 16228^2 .

It is not a de Polignac number, because 330244025 - 2² = 330244021 is a prime.

It is a super-2 number, since 2×330244025² = 218122232096401250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (330244021) 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 23 ways as a sum of consecutive naturals, for example, 124109 + ... + 126741.

It is an arithmetic number, because the mean of its divisors is an integer number (17759745).

Almost surely, 2^330244025 is an apocalyptic number.

It is an amenable number.

330244025 is a deficient number, since it is larger than the sum of its proper divisors (95989855).

330244025 is a wasteful number, since it uses less digits than its factorization.

330244025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845 (or 2840 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 330244025 is about 18172.6174504390. The cubic root of 330244025 is about 691.2126159849.

Adding to 330244025 its reverse (520442033), we get a palindrome (850686058).

The spelling of 330244025 in words is "three hundred thirty million, two hundred forty-four thousand, twenty-five".