32232022400 has 96 divisors (see below), whose sum is σ = 80002204680. Its totient is φ = 12831436800.

The previous prime is 32232022399. The next prime is 32232022409. The reversal of 32232022400 is 422023223.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32232022409) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 651332 + ... + 699068.

Almost surely, 2^32232022400 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 32232022400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40001102340).

32232022400 is an abundant number, since it is smaller than the sum of its proper divisors (47770182280).

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

32232022400 is a wasteful number, since it uses less digits than its factorization.

32232022400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47972 (or 47955 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 32232022400 its reverse (422023223), we get a palindrome (32654045623).

The spelling of 32232022400 in words is "thirty-two billion, two hundred thirty-two million, twenty-two thousand, four hundred".