230235428779 has 2 divisors, whose sum is σ = 230235428780. Its totient is φ = 230235428778.

The previous prime is 230235428719. The next prime is 230235428791. The reversal of 230235428779 is 977824532032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230235428779 - 2¹¹ = 230235426731 is a prime.

It is not a weakly prime, because it can be changed into another prime (230235428719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115117714389 + 115117714390.

It is an arithmetic number, because the mean of its divisors is an integer number (115117714390).

Almost surely, 2^230235428779 is an apocalyptic number.

230235428779 is a deficient number, since it is larger than the sum of its proper divisors (1).

230235428779 is an equidigital number, since it uses as much as digits as its factorization.

230235428779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 230235428779 in words is "two hundred thirty billion, two hundred thirty-five million, four hundred twenty-eight thousand, seven hundred seventy-nine".