232401401857 has 2 divisors, whose sum is σ = 232401401858. Its totient is φ = 232401401856.

The previous prime is 232401401821. The next prime is 232401402029. The reversal of 232401401857 is 758104104232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 158368977936 + 74032423921 = 397956^2 + 272089^2 .

It is a cyclic number.

It is not a de Polignac number, because 232401401857 - 2¹⁵ = 232401369089 is a prime.

It is not a weakly prime, because it can be changed into another prime (232401407857) 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, 116200700928 + 116200700929.

It is an arithmetic number, because the mean of its divisors is an integer number (116200700929).

Almost surely, 2^232401401857 is an apocalyptic number.

It is an amenable number.

232401401857 is a deficient number, since it is larger than the sum of its proper divisors (1).

232401401857 is an equidigital number, since it uses as much as digits as its factorization.

232401401857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 232401401857 in words is "two hundred thirty-two billion, four hundred one million, four hundred one thousand, eight hundred fifty-seven".