322735482112 has 72 divisors (see below), whose sum is σ = 668783636640. Its totient is φ = 155251783680.

The previous prime is 322735482101. The next prime is 322735482127. The reversal of 322735482112 is 211284537223.

It is a happy number.

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, 2024187 + ... + 2177797.

It is an arithmetic number, because the mean of its divisors is an integer number (9288661620).

Almost surely, 2^322735482112 is an apocalyptic number.

322735482112 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 322735482112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334391818320).

322735482112 is an abundant number, since it is smaller than the sum of its proper divisors (346048154528).

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

322735482112 is a wasteful number, since it uses less digits than its factorization.

322735482112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153939 (or 153925 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The spelling of 322735482112 in words is "three hundred twenty-two billion, seven hundred thirty-five million, four hundred eighty-two thousand, one hundred twelve".