354043353229 has 2 divisors, whose sum is σ = 354043353230. Its totient is φ = 354043353228.

The previous prime is 354043353221. The next prime is 354043353289. The reversal of 354043353229 is 922353340453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 203786336329 + 150257016900 = 451427^2 + 387630^2 .

It is a cyclic number.

It is not a de Polignac number, because 354043353229 - 2³ = 354043353221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354043353221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177021676614 + 177021676615.

It is an arithmetic number, because the mean of its divisors is an integer number (177021676615).

Almost surely, 2^354043353229 is an apocalyptic number.

It is an amenable number.

354043353229 is a deficient number, since it is larger than the sum of its proper divisors (1).

354043353229 is an equidigital number, since it uses as much as digits as its factorization.

354043353229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1166400, while the sum is 43.

The spelling of 354043353229 in words is "three hundred fifty-four billion, forty-three million, three hundred fifty-three thousand, two hundred twenty-nine".