330034102400021 has 16 divisors (see below), whose sum is σ = 350573463101376. Its totient is φ = 309620412807936.

The previous prime is 330034102399999. The next prime is 330034102400117. The reversal of 330034102400021 is 120004201430033.

It is a cyclic number.

It is not a de Polignac number, because 330034102400021 - 2¹⁴ = 330034102383637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 330034102400021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330034102460021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7983170 + ... + 26903516.

It is an arithmetic number, because the mean of its divisors is an integer number (21910841443836).

Almost surely, 2^{330034102400021} is an apocalyptic number.

It is an amenable number.

330034102400021 is a deficient number, since it is larger than the sum of its proper divisors (20539360701355).

330034102400021 is a wasteful number, since it uses less digits than its factorization.

330034102400021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18923668.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 330034102400021 its reverse (120004201430033), we get a palindrome (450038303830054).

The spelling of 330034102400021 in words is "three hundred thirty trillion, thirty-four billion, one hundred two million, four hundred thousand, twenty-one".