230742365932447 has 2 divisors, whose sum is σ = 230742365932448. Its totient is φ = 230742365932446.

The previous prime is 230742365932363. The next prime is 230742365932453. The reversal of 230742365932447 is 744239563247032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230742365932447 is a prime.

It is a super-2 number, since 2×230742365932447² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230742365932487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115371182966223 + 115371182966224.

It is an arithmetic number, because the mean of its divisors is an integer number (115371182966224).

Almost surely, 2^{230742365932447} is an apocalyptic number.

230742365932447 is a deficient number, since it is larger than the sum of its proper divisors (1).

230742365932447 is an equidigital number, since it uses as much as digits as its factorization.

230742365932447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 182891520, while the sum is 61.

The spelling of 230742365932447 in words is "two hundred thirty trillion, seven hundred forty-two billion, three hundred sixty-five million, nine hundred thirty-two thousand, four hundred forty-seven".