233220049 has 2 divisors, whose sum is σ = 233220050. Its totient is φ = 233220048.

The previous prime is 233219999. The next prime is 233220103. The reversal of 233220049 is 940022332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 206439424 + 26780625 = 14368^2 + 5175^2 .

It is a cyclic number.

It is not a de Polignac number, because 233220049 - 2¹¹ = 233218001 is a prime.

It is not a weakly prime, because it can be changed into another prime (233220149) 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, 116610024 + 116610025.

It is an arithmetic number, because the mean of its divisors is an integer number (116610025).

Almost surely, 2^233220049 is an apocalyptic number.

It is an amenable number.

233220049 is a deficient number, since it is larger than the sum of its proper divisors (1).

233220049 is an equidigital number, since it uses as much as digits as its factorization.

233220049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 233220049 is about 15271.5437661030. The cubic root of 233220049 is about 615.5386023514.

The spelling of 233220049 in words is "two hundred thirty-three million, two hundred twenty thousand, forty-nine".