32000120200044 has 72 divisors (see below), whose sum is σ = 81895015146672. Its totient is φ = 10534168940160.

The previous prime is 32000120200001. The next prime is 32000120200057. The reversal of 32000120200044 is 44000202100023.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5788522 + ... + 9874574.

It is an arithmetic number, because the mean of its divisors is an integer number (1137430765926).

Almost surely, 2^{32000120200044} 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 32000120200044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40947507573336).

32000120200044 is an abundant number, since it is smaller than the sum of its proper divisors (49894894946628).

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

32000120200044 is a wasteful number, since it uses less digits than its factorization.

32000120200044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4088767 (or 4088762 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 32000120200044 its reverse (44000202100023), we get a palindrome (76000322300067).

The spelling of 32000120200044 in words is "thirty-two trillion, one hundred twenty million, two hundred thousand, forty-four".