32233232989 has 2 divisors, whose sum is σ = 32233232990. Its totient is φ = 32233232988.

The previous prime is 32233232893. The next prime is 32233233017. The reversal of 32233232989 is 98923233223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19339630489 + 12893602500 = 139067^2 + 113550^2 .

It is a cyclic number.

It is not a de Polignac number, because 32233232989 - 2²³ = 32224844381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32233236989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16116616494 + 16116616495.

It is an arithmetic number, because the mean of its divisors is an integer number (16116616495).

Almost surely, 2^32233232989 is an apocalyptic number.

It is an amenable number.

32233232989 is a deficient number, since it is larger than the sum of its proper divisors (1).

32233232989 is an equidigital number, since it uses as much as digits as its factorization.

32233232989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 46.

The spelling of 32233232989 in words is "thirty-two billion, two hundred thirty-three million, two hundred thirty-two thousand, nine hundred eighty-nine".