234427323517 has 2 divisors, whose sum is σ = 234427323518. Its totient is φ = 234427323516.

The previous prime is 234427323467. The next prime is 234427323593. The reversal of 234427323517 is 715323724432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 234167920281 + 259403236 = 483909^2 + 16106^2 .

It is a cyclic number.

It is not a de Polignac number, because 234427323517 - 2³⁵ = 200067585149 is a prime.

It is a super-2 number, since 2×234427323517² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234427323217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117213661758 + 117213661759.

It is an arithmetic number, because the mean of its divisors is an integer number (117213661759).

Almost surely, 2^234427323517 is an apocalyptic number.

It is an amenable number.

234427323517 is a deficient number, since it is larger than the sum of its proper divisors (1).

234427323517 is an equidigital number, since it uses as much as digits as its factorization.

234427323517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 846720, while the sum is 43.

The spelling of 234427323517 in words is "two hundred thirty-four billion, four hundred twenty-seven million, three hundred twenty-three thousand, five hundred seventeen".