234402410447 has 2 divisors, whose sum is σ = 234402410448. Its totient is φ = 234402410446.

The previous prime is 234402410327. The next prime is 234402410453. The reversal of 234402410447 is 744014204432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234402410447 - 2¹⁴ = 234402394063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234402410147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117201205223 + 117201205224.

It is an arithmetic number, because the mean of its divisors is an integer number (117201205224).

Almost surely, 2^234402410447 is an apocalyptic number.

234402410447 is a deficient number, since it is larger than the sum of its proper divisors (1).

234402410447 is an equidigital number, since it uses as much as digits as its factorization.

234402410447 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 35.

Adding to 234402410447 its reverse (744014204432), we get a palindrome (978416614879).

The spelling of 234402410447 in words is "two hundred thirty-four billion, four hundred two million, four hundred ten thousand, four hundred forty-seven".