3238912880112 has 160 divisors (see below), whose sum is σ = 10300247964160. Its totient is φ = 854039116800.

The previous prime is 3238912880111. The next prime is 3238912880149. The reversal of 3238912880112 is 2110882198323.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3238912880111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21366987 + ... + 21518037.

It is an arithmetic number, because the mean of its divisors is an integer number (64376549776).

Almost surely, 2^{3238912880112} 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 3238912880112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5150123982080).

3238912880112 is an abundant number, since it is smaller than the sum of its proper divisors (7061335084048).

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

3238912880112 is a wasteful number, since it uses less digits than its factorization.

3238912880112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155991 (or 155985 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 48.

The spelling of 3238912880112 in words is "three trillion, two hundred thirty-eight billion, nine hundred twelve million, eight hundred eighty thousand, one hundred twelve".