3283278530112 has 252 divisors, whose sum is σ = 10969214308416. Its totient is φ = 936210562560.

The previous prime is 3283278530087. The next prime is 3283278530113. The reversal of 3283278530112 is 2110358723823.

3283278530112 is a `hidden beast` number, since 3 + 2 + 8 + 32 + 78 + 530 + 1 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (252).

It is not an unprimeable number, because it can be changed into a prime (3283278530113) 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 35 ways as a sum of consecutive naturals, for example, 14081037 + ... + 14312307.

It is an arithmetic number, because the mean of its divisors is an integer number (43528628208).

Almost surely, 2^{3283278530112} is an apocalyptic number.

3283278530112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3283278530112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5484607154208).

3283278530112 is an abundant number, since it is smaller than the sum of its proper divisors (7685935778304).

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

3283278530112 is a wasteful number, since it uses less digits than its factorization.

3283278530112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231806 (or 231786 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 3283278530112 in words is "three trillion, two hundred eighty-three billion, two hundred seventy-eight million, five hundred thirty thousand, one hundred twelve".