3281418112 has 64 divisors (see below), whose sum is σ = 7673084640. Its totient is φ = 1368299520.

The previous prime is 3281418089. The next prime is 3281418139. The reversal of 3281418112 is 2118141823.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16339 + ... + 82642.

Almost surely, 2^3281418112 is an apocalyptic number.

3281418112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3281418112 is an abundant number, since it is smaller than the sum of its proper divisors (4391666528).

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

3281418112 is an equidigital number, since it uses as much as digits as its factorization.

3281418112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99039 (or 99027 counting only the distinct ones).

The product of its digits is 3072, while the sum is 31.

The square root of 3281418112 is about 57283.6635699918. The cubic root of 3281418112 is about 1486.0058653982.

Adding to 3281418112 its reverse (2118141823), we get a palindrome (5399559935).

The spelling of 3281418112 in words is "three billion, two hundred eighty-one million, four hundred eighteen thousand, one hundred twelve".