330141965 has 4 divisors (see below), whose sum is σ = 396170364. Its totient is φ = 264113568.

The previous prime is 330141953. The next prime is 330141983. The reversal of 330141965 is 569141033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 569141033 = 13267 ⋅42899.

It can be written as a sum of positive squares in 2 ways, for example, as 150528361 + 179613604 = 12269^2 + 13402^2 .

It is a cyclic number.

It is not a de Polignac number, because 330141965 - 2⁸ = 330141709 is a prime.

It is a super-2 number, since 2×330141965² = 217987434108122450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33014192 + ... + 33014201.

It is an arithmetic number, because the mean of its divisors is an integer number (99042591).

Almost surely, 2^330141965 is an apocalyptic number.

It is an amenable number.

330141965 is a deficient number, since it is larger than the sum of its proper divisors (66028399).

330141965 is an equidigital number, since it uses as much as digits as its factorization.

330141965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66028398.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 330141965 is about 18169.8091624541. The cubic root of 330141965 is about 691.1414035655.

Adding to 330141965 its reverse (569141033), we get a palindrome (899282998).

The spelling of 330141965 in words is "three hundred thirty million, one hundred forty-one thousand, nine hundred sixty-five".