234208471801 has 2 divisors, whose sum is σ = 234208471802. Its totient is φ = 234208471800.

The previous prime is 234208471799. The next prime is 234208471853. The reversal of 234208471801 is 108174802432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 225222379776 + 8986092025 = 474576^2 + 94795^2 .

It is a cyclic number.

It is not a de Polignac number, because 234208471801 - 2¹ = 234208471799 is a prime.

Together with 234208471799, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (234208471891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117104235900 + 117104235901.

It is an arithmetic number, because the mean of its divisors is an integer number (117104235901).

Almost surely, 2^234208471801 is an apocalyptic number.

It is an amenable number.

234208471801 is a deficient number, since it is larger than the sum of its proper divisors (1).

234208471801 is an equidigital number, since it uses as much as digits as its factorization.

234208471801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86016, while the sum is 40.

The spelling of 234208471801 in words is "two hundred thirty-four billion, two hundred eight million, four hundred seventy-one thousand, eight hundred one".