354376369 has 2 divisors, whose sum is σ = 354376370. Its totient is φ = 354376368.

The previous prime is 354376357. The next prime is 354376411. The reversal of 354376369 is 963673453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 322023025 + 32353344 = 17945^2 + 5688^2 .

It is an emirp because it is prime and its reverse (963673453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 354376369 - 2²⁵ = 320821937 is a prime.

It is a super-2 number, since 2×354376369² = 251165221811248322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (354376669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177188184 + 177188185.

It is an arithmetic number, because the mean of its divisors is an integer number (177188185).

Almost surely, 2^354376369 is an apocalyptic number.

It is an amenable number.

354376369 is a deficient number, since it is larger than the sum of its proper divisors (1).

354376369 is an equidigital number, since it uses as much as digits as its factorization.

354376369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1224720, while the sum is 46.

The square root of 354376369 is about 18824.8869584919. The cubic root of 354376369 is about 707.6550083018.

The spelling of 354376369 in words is "three hundred fifty-four million, three hundred seventy-six thousand, three hundred sixty-nine".