32445334422120 has 128 divisors (see below), whose sum is σ = 98728135632000. Its totient is φ = 8528808443904.

The previous prime is 32445334422113. The next prime is 32445334422133. The reversal of 32445334422120 is 2122443354423.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 844464 + ... + 8099616.

It is an arithmetic number, because the mean of its divisors is an integer number (771313559625).

Almost surely, 2^{32445334422120} is an apocalyptic number.

32445334422120 is a gapful number since it is divisible by the number (30) 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 32445334422120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49364067816000).

32445334422120 is an abundant number, since it is smaller than the sum of its proper divisors (66282801209880).

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

32445334422120 is a wasteful number, since it uses less digits than its factorization.

32445334422120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7255699 (or 7255695 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 39.

Adding to 32445334422120 its reverse (2122443354423), we get a palindrome (34567777776543).

The spelling of 32445334422120 in words is "thirty-two trillion, four hundred forty-five billion, three hundred thirty-four million, four hundred twenty-two thousand, one hundred twenty".