330330029993 has 4 divisors (see below), whose sum is σ = 330331183188. Its totient is φ = 330328876800.

The previous prime is 330330029921. The next prime is 330330030011. The reversal of 330330029993 is 399920033033.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 399920033033 = 83 ⋅4818313651.

It can be written as a sum of positive squares in 2 ways, for example, as 294802303849 + 35527726144 = 542957^2 + 188488^2 .

It is a cyclic number.

It is not a de Polignac number, because 330330029993 - 2¹⁴ = 330330013609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330330029093) 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, 219005 + ... + 841797.

It is an arithmetic number, because the mean of its divisors is an integer number (82582795797).

Almost surely, 2^330330029993 is an apocalyptic number.

It is an amenable number.

330330029993 is a deficient number, since it is larger than the sum of its proper divisors (1153195).

330330029993 is an equidigital number, since it uses as much as digits as its factorization.

330330029993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153194.

The product of its (nonzero) digits is 354294, while the sum is 44.

The spelling of 330330029993 in words is "three hundred thirty billion, three hundred thirty million, twenty-nine thousand, nine hundred ninety-three".