232023328409 has 2 divisors, whose sum is σ = 232023328410. Its totient is φ = 232023328408.

The previous prime is 232023328399. The next prime is 232023328483. The reversal of 232023328409 is 904823320232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 164905027225 + 67118301184 = 406085^2 + 259072^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232023328409 is a prime.

It is not a weakly prime, because it can be changed into another prime (232023324409) by changing a digit.

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 as a sum of consecutive naturals, namely, 116011664204 + 116011664205.

It is an arithmetic number, because the mean of its divisors is an integer number (116011664205).

Almost surely, 2^232023328409 is an apocalyptic number.

It is an amenable number.

232023328409 is a deficient number, since it is larger than the sum of its proper divisors (1).

232023328409 is an equidigital number, since it uses as much as digits as its factorization.

232023328409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 232023328409 in words is "two hundred thirty-two billion, twenty-three million, three hundred twenty-eight thousand, four hundred nine".