234646344593 has 2 divisors, whose sum is σ = 234646344594. Its totient is φ = 234646344592.

The previous prime is 234646344577. The next prime is 234646344629. The reversal of 234646344593 is 395443646432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 212827214224 + 21819130369 = 461332^2 + 147713^2 .

It is a cyclic number.

It is not a de Polignac number, because 234646344593 - 2⁴ = 234646344577 is a prime.

It is not a weakly prime, because it can be changed into another prime (234646374593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117323172296 + 117323172297.

It is an arithmetic number, because the mean of its divisors is an integer number (117323172297).

Almost surely, 2^234646344593 is an apocalyptic number.

It is an amenable number.

234646344593 is a deficient number, since it is larger than the sum of its proper divisors (1).

234646344593 is an equidigital number, since it uses as much as digits as its factorization.

234646344593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22394880, while the sum is 53.

The spelling of 234646344593 in words is "two hundred thirty-four billion, six hundred forty-six million, three hundred forty-four thousand, five hundred ninety-three".