230533444409 has 2 divisors, whose sum is σ = 230533444410. Its totient is φ = 230533444408.

The previous prime is 230533444367. The next prime is 230533444489. The reversal of 230533444409 is 904444335032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 158308494400 + 72224950009 = 397880^2 + 268747^2 .

It is a cyclic number.

It is not a de Polignac number, because 230533444409 - 2³⁶ = 161813967673 is a prime.

It is not a weakly prime, because it can be changed into another prime (230533444489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115266722204 + 115266722205.

It is an arithmetic number, because the mean of its divisors is an integer number (115266722205).

Almost surely, 2^230533444409 is an apocalyptic number.

It is an amenable number.

230533444409 is a deficient number, since it is larger than the sum of its proper divisors (1).

230533444409 is an equidigital number, since it uses as much as digits as its factorization.

230533444409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 41.

The spelling of 230533444409 in words is "two hundred thirty billion, five hundred thirty-three million, four hundred forty-four thousand, four hundred nine".