3333333278028 has 96 divisors (see below), whose sum is σ = 8402055480000. Its totient is φ = 1022460493824.

The previous prime is 3333333277933. The next prime is 3333333278063. The reversal of 3333333278028 is 8208723333333.

It is a super-2 number, since 2×3333333278028² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 316580668 + ... + 316591196.

It is an arithmetic number, because the mean of its divisors is an integer number (87521411250).

Almost surely, 2^{3333333278028} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3333333278028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4201027740000).

3333333278028 is an abundant number, since it is smaller than the sum of its proper divisors (5068722201972).

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

3333333278028 is a wasteful number, since it uses less digits than its factorization.

3333333278028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16651 (or 16649 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 48.

The spelling of 3333333278028 in words is "three trillion, three hundred thirty-three billion, three hundred thirty-three million, two hundred seventy-eight thousand, twenty-eight".