333366240021 has 16 divisors (see below), whose sum is σ = 456882659136. Its totient is φ = 216121208576.

The previous prime is 333366239977. The next prime is 333366240037. The reversal of 333366240021 is 120042663333.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 333366240021 - 2²⁷ = 333232022293 is a prime.

It is a super-2 number, since 2×333366240021² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (333366240121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9259215 + ... + 9295148.

It is an arithmetic number, because the mean of its divisors is an integer number (28555166196).

Almost surely, 2^333366240021 is an apocalyptic number.

It is an amenable number.

333366240021 is a deficient number, since it is larger than the sum of its proper divisors (123516419115).

333366240021 is a wasteful number, since it uses less digits than its factorization.

333366240021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18554532.

The product of its (nonzero) digits is 46656, while the sum is 33.

The spelling of 333366240021 in words is "three hundred thirty-three billion, three hundred sixty-six million, two hundred forty thousand, twenty-one".