354355455227 has 4 divisors (see below), whose sum is σ = 354600346416. Its totient is φ = 354110564040.

The previous prime is 354355455193. The next prime is 354355455269. The reversal of 354355455227 is 722554553453.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 354355455227 - 2¹⁶ = 354355389691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354355457227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122443424 + ... + 122446317.

It is an arithmetic number, because the mean of its divisors is an integer number (88650086604).

Almost surely, 2^354355455227 is an apocalyptic number.

354355455227 is a deficient number, since it is larger than the sum of its proper divisors (244891189).

354355455227 is a wasteful number, since it uses less digits than its factorization.

354355455227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244891188.

The product of its digits is 12600000, while the sum is 50.

The spelling of 354355455227 in words is "three hundred fifty-four billion, three hundred fifty-five million, four hundred fifty-five thousand, two hundred twenty-seven".