32030134400 has 192 divisors, whose sum is σ = 86498660160. Its totient is φ = 11622912000.

The previous prime is 32030134399. The next prime is 32030134453. The reversal of 32030134400 is 443103023.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33122717 + ... + 33123683.

It is an arithmetic number, because the mean of its divisors is an integer number (450513855).

Almost surely, 2^32030134400 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 32030134400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43249330080).

32030134400 is an abundant number, since it is smaller than the sum of its proper divisors (54468525760).

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

32030134400 is a wasteful number, since it uses less digits than its factorization.

32030134400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943 (or 1926 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 32030134400 its reverse (443103023), we get a palindrome (32473237423).

The spelling of 32030134400 in words is "thirty-two billion, thirty million, one hundred thirty-four thousand, four hundred".