333332221240 has 64 divisors (see below), whose sum is σ = 811011139200. Its totient is φ = 122819770368.

The previous prime is 333332221217. The next prime is 333332221247. The reversal of 333332221240 is 42122233333.

It is a super-2 number, since 2×333332221240² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 333332221199 and 333332221208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (333332221247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5182875 + ... + 5246794.

It is an arithmetic number, because the mean of its divisors is an integer number (12672049050).

Almost surely, 2^333332221240 is an apocalyptic number.

It is an amenable number.

333332221240 is an abundant number, since it is smaller than the sum of its proper divisors (477678917960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

333332221240 is a wasteful number, since it uses less digits than its factorization.

333332221240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10429744 (or 10429740 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 333332221240 its reverse (42122233333), we get a palindrome (375454454573).

The spelling of 333332221240 in words is "three hundred thirty-three billion, three hundred thirty-two million, two hundred twenty-one thousand, two hundred forty".