354066211 has 2 divisors, whose sum is σ = 354066212. Its totient is φ = 354066210.

The previous prime is 354066203. The next prime is 354066239. The reversal of 354066211 is 112660453.

It is an a-pointer prime, because the next prime (354066239) can be obtained adding 354066211 to its sum of digits (28).

It is a weak prime.

It is an emirp because it is prime and its reverse (112660453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 354066211 - 2³ = 354066203 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 354066211.

It is not a weakly prime, because it can be changed into another prime (354066281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177033105 + 177033106.

It is an arithmetic number, because the mean of its divisors is an integer number (177033106).

Almost surely, 2^354066211 is an apocalyptic number.

354066211 is a deficient number, since it is larger than the sum of its proper divisors (1).

354066211 is an equidigital number, since it uses as much as digits as its factorization.

354066211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 354066211 is about 18816.6471774331. The cubic root of 354066211 is about 707.4484962945.

It can be divided in two parts, 3540 and 66211, that added together give a triangular number (69751 = T₃₇₃).

The spelling of 354066211 in words is "three hundred fifty-four million, sixty-six thousand, two hundred eleven".