32378387822 has 16 divisors (see below), whose sum is σ = 53420695344. Its totient is φ = 14717447800.

The previous prime is 32378387791. The next prime is 32378387827. The reversal of 32378387822 is 22878387323.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32378387827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6078929 + ... + 6084252.

It is an arithmetic number, because the mean of its divisors is an integer number (3338793459).

Almost surely, 2^32378387822 is an apocalyptic number.

32378387822 is a deficient number, since it is larger than the sum of its proper divisors (21042307522).

32378387822 is a wasteful number, since it uses less digits than its factorization.

32378387822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12163216 (or 12163194 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 53.

The spelling of 32378387822 in words is "thirty-two billion, three hundred seventy-eight million, three hundred eighty-seven thousand, eight hundred twenty-two".