32423031200 has 144 divisors (see below), whose sum is σ = 90582577344. Its totient is φ = 11101440000.

The previous prime is 32423031197. The next prime is 32423031301. The reversal of 32423031200 is 213032423.

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, 4627700 + ... + 4634700.

It is an arithmetic number, because the mean of its divisors is an integer number (629045676).

Almost surely, 2^32423031200 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 32423031200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45291288672).

32423031200 is an abundant number, since it is smaller than the sum of its proper divisors (58159546144).

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

32423031200 is a wasteful number, since it uses less digits than its factorization.

32423031200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7855 (or 7842 counting only the distinct ones).

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

Adding to 32423031200 its reverse (213032423), we get a palindrome (32636063623).

The spelling of 32423031200 in words is "thirty-two billion, four hundred twenty-three million, thirty-one thousand, two hundred".