32322889147 has 4 divisors (see below), whose sum is σ = 32393004336. Its totient is φ = 32252773960.

The previous prime is 32322889051. The next prime is 32322889189. The reversal of 32322889147 is 74198822323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74198822323 = 5689 ⋅13042507.

It is a cyclic number.

It is not a de Polignac number, because 32322889147 - 2⁷ = 32322889019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32322889147.

It is not an unprimeable number, because it can be changed into a prime (32322881147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35056903 + ... + 35057824.

It is an arithmetic number, because the mean of its divisors is an integer number (8098251084).

Almost surely, 2^32322889147 is an apocalyptic number.

32322889147 is a deficient number, since it is larger than the sum of its proper divisors (70115189).

32322889147 is an equidigital number, since it uses as much as digits as its factorization.

32322889147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70115188.

The product of its digits is 1161216, while the sum is 49.

The spelling of 32322889147 in words is "thirty-two billion, three hundred twenty-two million, eight hundred eighty-nine thousand, one hundred forty-seven".