32012128000 has 144 divisors (see below), whose sum is σ = 80384338944. Its totient is φ = 12702412800.

The previous prime is 32012127997. The next prime is 32012128003. The reversal of 32012128000 is 82121023.

It is an interprime number because it is at equal distance from previous prime (32012127997) and next prime (32012128003).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32012128003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4060062 + ... + 4067938.

It is an arithmetic number, because the mean of its divisors is an integer number (558224576).

Almost surely, 2^32012128000 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 32012128000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40192169472).

32012128000 is an abundant number, since it is smaller than the sum of its proper divisors (48372210944).

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

32012128000 is an equidigital number, since it uses as much as digits as its factorization.

32012128000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8035 (or 8011 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 32012128000 its reverse (82121023), we get a palindrome (32094249023).

The spelling of 32012128000 in words is "thirty-two billion, twelve million, one hundred twenty-eight thousand".