354314661277 has 4 divisors (see below), whose sum is σ = 354410193340. Its totient is φ = 354219129216.

The previous prime is 354314661271. The next prime is 354314661313. The reversal of 354314661277 is 772166413453.

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

It can be written as a sum of positive squares in 2 ways, for example, as 203630172516 + 150684488761 = 451254^2 + 388181^2 .

It is a cyclic number.

It is not a de Polignac number, because 354314661277 - 2⁷ = 354314661149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 354314661277.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354314661271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47760468 + ... + 47767885.

It is an arithmetic number, because the mean of its divisors is an integer number (88602548335).

Almost surely, 2^354314661277 is an apocalyptic number.

It is an amenable number.

354314661277 is a deficient number, since it is larger than the sum of its proper divisors (95532063).

354314661277 is an equidigital number, since it uses as much as digits as its factorization.

354314661277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95532062.

The product of its digits is 2540160, while the sum is 49.

The spelling of 354314661277 in words is "three hundred fifty-four billion, three hundred fourteen million, six hundred sixty-one thousand, two hundred seventy-seven".