334236404449 has 2 divisors, whose sum is σ = 334236404450. Its totient is φ = 334236404448.

The previous prime is 334236404413. The next prime is 334236404527. The reversal of 334236404449 is 944404632433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 313538403025 + 20698001424 = 559945^2 + 143868^2 .

It is an emirp because it is prime and its reverse (944404632433) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 334236404449 - 2⁹ = 334236403937 is a prime.

It is a super-2 number, since 2×334236404449² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334236404399 and 334236404408.

It is not a weakly prime, because it can be changed into another prime (334236402449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167118202224 + 167118202225.

It is an arithmetic number, because the mean of its divisors is an integer number (167118202225).

Almost surely, 2^334236404449 is an apocalyptic number.

It is an amenable number.

334236404449 is a deficient number, since it is larger than the sum of its proper divisors (1).

334236404449 is an equidigital number, since it uses as much as digits as its factorization.

334236404449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2985984, while the sum is 46.

The spelling of 334236404449 in words is "three hundred thirty-four billion, two hundred thirty-six million, four hundred four thousand, four hundred forty-nine".