32228378038 has 16 divisors (see below), whose sum is σ = 49906558080. Its totient is φ = 15592953600.

The previous prime is 32228378033. The next prime is 32228378047. The reversal of 32228378038 is 83087382223.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32228378033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1050598 + ... + 1080838.

It is an arithmetic number, because the mean of its divisors is an integer number (3119159880).

Almost surely, 2^32228378038 is an apocalyptic number.

32228378038 is a deficient number, since it is larger than the sum of its proper divisors (17678180042).

32228378038 is a wasteful number, since it uses less digits than its factorization.

32228378038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47463.

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 32228378038 in words is "thirty-two billion, two hundred twenty-eight million, three hundred seventy-eight thousand, thirty-eight".