330665341021 has 8 divisors (see below), whose sum is σ = 350209949760. Its totient is φ = 311131144128.

The previous prime is 330665340983. The next prime is 330665341049. The reversal of 330665341021 is 120143566033.

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

It is a cyclic number.

It is not a de Polignac number, because 330665341021 - 2²³ = 330656952413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330665341621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2537521 + ... + 2664646.

It is an arithmetic number, because the mean of its divisors is an integer number (43776243720).

Almost surely, 2^330665341021 is an apocalyptic number.

It is an amenable number.

330665341021 is a deficient number, since it is larger than the sum of its proper divisors (19544608739).

330665341021 is a wasteful number, since it uses less digits than its factorization.

330665341021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5205923.

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 330665341021 in words is "three hundred thirty billion, six hundred sixty-five million, three hundred forty-one thousand, twenty-one".