32204728223 has 2 divisors, whose sum is σ = 32204728224. Its totient is φ = 32204728222.

The previous prime is 32204728219. The next prime is 32204728249. The reversal of 32204728223 is 32282740223.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32204728223 - 2² = 32204728219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32204728273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16102364111 + 16102364112.

It is an arithmetic number, because the mean of its divisors is an integer number (16102364112).

Almost surely, 2^32204728223 is an apocalyptic number.

32204728223 is a deficient number, since it is larger than the sum of its proper divisors (1).

32204728223 is an equidigital number, since it uses as much as digits as its factorization.

32204728223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 35.

The spelling of 32204728223 in words is "thirty-two billion, two hundred four million, seven hundred twenty-eight thousand, two hundred twenty-three".