32224003040 has 96 divisors (see below), whose sum is σ = 80713584000. Its totient is φ = 12123191808.

The previous prime is 32224003033. The next prime is 32224003079. The reversal of 32224003040 is 4030042223.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384431 + ... + 460689.

It is an arithmetic number, because the mean of its divisors is an integer number (840766500).

Almost surely, 2^32224003040 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 32224003040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40356792000).

32224003040 is an abundant number, since it is smaller than the sum of its proper divisors (48489580960).

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

32224003040 is a wasteful number, since it uses less digits than its factorization.

32224003040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76432 (or 76424 counting only the distinct ones).

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

Adding to 32224003040 its reverse (4030042223), we get a palindrome (36254045263).

The spelling of 32224003040 in words is "thirty-two billion, two hundred twenty-four million, three thousand, forty".