346550440147 has 2 divisors, whose sum is σ = 346550440148. Its totient is φ = 346550440146.

The previous prime is 346550440129. The next prime is 346550440163. The reversal of 346550440147 is 741044055643.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 346550440147 - 2¹¹ = 346550438099 is a prime.

It is not a weakly prime, because it can be changed into another prime (346550440127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173275220073 + 173275220074.

It is an arithmetic number, because the mean of its divisors is an integer number (173275220074).

Almost surely, 2^346550440147 is an apocalyptic number.

346550440147 is a deficient number, since it is larger than the sum of its proper divisors (1).

346550440147 is an equidigital number, since it uses as much as digits as its factorization.

346550440147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 806400, while the sum is 43.

The spelling of 346550440147 in words is "three hundred forty-six billion, five hundred fifty million, four hundred forty thousand, one hundred forty-seven".