132223456778 has 8 divisors (see below), whose sum is σ = 226668783072. Its totient is φ = 56667195756.

The previous prime is 132223456763. The next prime is 132223456829. The reversal of 132223456778 is 877654322231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4722266300 + ... + 4722266327.

It is an arithmetic number, because the mean of its divisors is an integer number (28333597884).

Almost surely, 2^132223456778 is an apocalyptic number.

132223456778 is a deficient number, since it is larger than the sum of its proper divisors (94445326294).

132223456778 is an equidigital number, since it uses as much as digits as its factorization.

132223456778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9444532636.

The product of its digits is 3386880, while the sum is 50.

The spelling of 132223456778 in words is "one hundred thirty-two billion, two hundred twenty-three million, four hundred fifty-six thousand, seven hundred seventy-eight".