314334601649 has 2 divisors, whose sum is σ = 314334601650. Its totient is φ = 314334601648.

The previous prime is 314334601643. The next prime is 314334601717. The reversal of 314334601649 is 946106433413.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 231007119424 + 83327482225 = 480632^2 + 288665^2 .

It is a cyclic number.

It is not a de Polignac number, because 314334601649 - 2⁸ = 314334601393 is a prime.

It is not a weakly prime, because it can be changed into another prime (314334601643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157167300824 + 157167300825.

It is an arithmetic number, because the mean of its divisors is an integer number (157167300825).

Almost surely, 2^314334601649 is an apocalyptic number.

It is an amenable number.

314334601649 is a deficient number, since it is larger than the sum of its proper divisors (1).

314334601649 is an equidigital number, since it uses as much as digits as its factorization.

314334601649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 44.

The spelling of 314334601649 in words is "three hundred fourteen billion, three hundred thirty-four million, six hundred one thousand, six hundred forty-nine".