330481640323 has 4 divisors (see below), whose sum is σ = 330709089568. Its totient is φ = 330254191080.

The previous prime is 330481640311. The next prime is 330481640341. The reversal of 330481640323 is 323046184033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323046184033 = 5407 ⋅59745919.

It is a cyclic number.

It is not a de Polignac number, because 330481640323 - 2²¹ = 330479543171 is a prime.

It is a super-2 number, since 2×330481640323² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330481640353) 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, 113722443 + ... + 113725348.

It is an arithmetic number, because the mean of its divisors is an integer number (82677272392).

Almost surely, 2^330481640323 is an apocalyptic number.

330481640323 is a deficient number, since it is larger than the sum of its proper divisors (227449245).

330481640323 is a wasteful number, since it uses less digits than its factorization.

330481640323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227449244.

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 330481640323 in words is "three hundred thirty billion, four hundred eighty-one million, six hundred forty thousand, three hundred twenty-three".