354220571073577 has 32 divisors (see below), whose sum is σ = 401142468787200. Its totient is φ = 310505936896512.

The previous prime is 354220571073539. The next prime is 354220571073613. The reversal of 354220571073577 is 775370175022453.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-354220571073577 is a prime.

It is a super-3 number, since 3×354220571073577³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354220571077577) 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 31 ways as a sum of consecutive naturals, for example, 8046033 + ... + 27806110.

It is an arithmetic number, because the mean of its divisors is an integer number (12535702149600).

Almost surely, 2^{354220571073577} is an apocalyptic number.

It is an amenable number.

354220571073577 is a deficient number, since it is larger than the sum of its proper divisors (46921897713623).

354220571073577 is a wasteful number, since it uses less digits than its factorization.

354220571073577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35852617.

The product of its (nonzero) digits is 43218000, while the sum is 58.

The spelling of 354220571073577 in words is "three hundred fifty-four trillion, two hundred twenty billion, five hundred seventy-one million, seventy-three thousand, five hundred seventy-seven".