234308748533 has 2 divisors, whose sum is σ = 234308748534. Its totient is φ = 234308748532.

The previous prime is 234308748521. The next prime is 234308748559. The reversal of 234308748533 is 335847803432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131512846609 + 102795901924 = 362647^2 + 320618^2 .

It is a cyclic number.

It is not a de Polignac number, because 234308748533 - 2⁴ = 234308748517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234308745533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117154374266 + 117154374267.

It is an arithmetic number, because the mean of its divisors is an integer number (117154374267).

Almost surely, 2^234308748533 is an apocalyptic number.

It is an amenable number.

234308748533 is a deficient number, since it is larger than the sum of its proper divisors (1).

234308748533 is an equidigital number, since it uses as much as digits as its factorization.

234308748533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5806080, while the sum is 50.

The spelling of 234308748533 in words is "two hundred thirty-four billion, three hundred eight million, seven hundred forty-eight thousand, five hundred thirty-three".