354866227343 has 2 divisors, whose sum is σ = 354866227344. Its totient is φ = 354866227342.

The previous prime is 354866227327. The next prime is 354866227349. The reversal of 354866227343 is 343722668453.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 354866227343 - 2⁴ = 354866227327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354866227349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177433113671 + 177433113672.

It is an arithmetic number, because the mean of its divisors is an integer number (177433113672).

Almost surely, 2^354866227343 is an apocalyptic number.

354866227343 is a deficient number, since it is larger than the sum of its proper divisors (1).

354866227343 is an equidigital number, since it uses as much as digits as its factorization.

354866227343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17418240, while the sum is 53.

The spelling of 354866227343 in words is "three hundred fifty-four billion, eight hundred sixty-six million, two hundred twenty-seven thousand, three hundred forty-three".