233475330449 has 2 divisors, whose sum is σ = 233475330450. Its totient is φ = 233475330448.

The previous prime is 233475330359. The next prime is 233475330499. The reversal of 233475330449 is 944033574332.

233475330449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162846952849 + 70628377600 = 403543^2 + 265760^2 .

It is a cyclic number.

It is not a de Polignac number, because 233475330449 - 2²⁸ = 233206894993 is a prime.

It is not a weakly prime, because it can be changed into another prime (233475330499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116737665224 + 116737665225.

It is an arithmetic number, because the mean of its divisors is an integer number (116737665225).

Almost surely, 2^233475330449 is an apocalyptic number.

It is an amenable number.

233475330449 is a deficient number, since it is larger than the sum of its proper divisors (1).

233475330449 is an equidigital number, since it uses as much as digits as its factorization.

233475330449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 47.

The spelling of 233475330449 in words is "two hundred thirty-three billion, four hundred seventy-five million, three hundred thirty thousand, four hundred forty-nine".