354320411 has 2 divisors, whose sum is σ = 354320412. Its totient is φ = 354320410.

The previous prime is 354320389. The next prime is 354320431. The reversal of 354320411 is 114023453.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 354320411 - 2¹⁰ = 354319387 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (354320431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177160205 + 177160206.

It is an arithmetic number, because the mean of its divisors is an integer number (177160206).

Almost surely, 2^354320411 is an apocalyptic number.

354320411 is a deficient number, since it is larger than the sum of its proper divisors (1).

354320411 is an equidigital number, since it uses as much as digits as its factorization.

354320411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 354320411 is about 18823.4006226293. The cubic root of 354320411 is about 707.6177587869.

Adding to 354320411 its reverse (114023453), we get a palindrome (468343864).

The spelling of 354320411 in words is "three hundred fifty-four million, three hundred twenty thousand, four hundred eleven".