230334439991 has 2 divisors, whose sum is σ = 230334439992. Its totient is φ = 230334439990.

The previous prime is 230334439963. The next prime is 230334440029. The reversal of 230334439991 is 199934433032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230334439991 - 2⁶ = 230334439927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230334438991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115167219995 + 115167219996.

It is an arithmetic number, because the mean of its divisors is an integer number (115167219996).

Almost surely, 2^230334439991 is an apocalyptic number.

230334439991 is a deficient number, since it is larger than the sum of its proper divisors (1).

230334439991 is an equidigital number, since it uses as much as digits as its factorization.

230334439991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1889568, while the sum is 50.

The spelling of 230334439991 in words is "two hundred thirty billion, three hundred thirty-four million, four hundred thirty-nine thousand, nine hundred ninety-one".