3278352112 has 80 divisors (see below), whose sum is σ = 7738393600. Its totient is φ = 1314144000.

The previous prime is 3278352101. The next prime is 3278352137. The reversal of 3278352112 is 2112538723.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158362 + ... + 177862.

It is an arithmetic number, because the mean of its divisors is an integer number (96729920).

Almost surely, 2^3278352112 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 3278352112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3869196800).

3278352112 is an abundant number, since it is smaller than the sum of its proper divisors (4460041488).

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

3278352112 is a wasteful number, since it uses less digits than its factorization.

3278352112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19614 (or 19608 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 3278352112 is about 57256.8957593756. The cubic root of 3278352112 is about 1485.5429035970.

The spelling of 3278352112 in words is "three billion, two hundred seventy-eight million, three hundred fifty-two thousand, one hundred twelve".