330340341445 has 4 divisors (see below), whose sum is σ = 396408409740. Its totient is φ = 264272273152.

The previous prime is 330340341437. The next prime is 330340341449. The reversal of 330340341445 is 544143043033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 82907715969 + 247432625476 = 287937^2 + 497426^2 .

It is a cyclic number.

It is not a de Polignac number, because 330340341445 - 2³ = 330340341437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 330340341445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330340341449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33034034140 + ... + 33034034149.

It is an arithmetic number, because the mean of its divisors is an integer number (99102102435).

Almost surely, 2^330340341445 is an apocalyptic number.

It is an amenable number.

330340341445 is a deficient number, since it is larger than the sum of its proper divisors (66068068295).

330340341445 is an equidigital number, since it uses as much as digits as its factorization.

330340341445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66068068294.

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 330340341445 its reverse (544143043033), we get a palindrome (874483384478).

The spelling of 330340341445 in words is "three hundred thirty billion, three hundred forty million, three hundred forty-one thousand, four hundred forty-five".