32022140078 has 4 divisors (see below), whose sum is σ = 48033210120. Its totient is φ = 16011070038.

The previous prime is 32022140077. The next prime is 32022140099. The reversal of 32022140078 is 87004122023.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 32022140078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32022140077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8005535018 + ... + 8005535021.

It is an arithmetic number, because the mean of its divisors is an integer number (12008302530).

Almost surely, 2^32022140078 is an apocalyptic number.

32022140078 is a deficient number, since it is larger than the sum of its proper divisors (16011070042).

32022140078 is a wasteful number, since it uses less digits than its factorization.

32022140078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16011070041.

The product of its (nonzero) digits is 5376, while the sum is 29.

The spelling of 32022140078 in words is "thirty-two billion, twenty-two million, one hundred forty thousand, seventy-eight".