354220571073605 has 16 divisors (see below), whose sum is σ = 425118718350144. Its totient is φ = 283340436675840.

The previous prime is 354220571073539. The next prime is 354220571073613. The reversal of 354220571073605 is 506370175022453.

It is not a de Polignac number, because 354220571073605 - 2¹⁰ = 354220571072581 is a prime.

It is a super-3 number, since 3×354220571073605³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1905619949 + ... + 1905805821.

It is an arithmetic number, because the mean of its divisors is an integer number (26569919896884).

Almost surely, 2^{354220571073605} is an apocalyptic number.

It is an amenable number.

354220571073605 is a deficient number, since it is larger than the sum of its proper divisors (70898147276539).

354220571073605 is a wasteful number, since it uses less digits than its factorization.

354220571073605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232276.

The product of its (nonzero) digits is 5292000, while the sum is 50.

The spelling of 354220571073605 in words is "three hundred fifty-four trillion, two hundred twenty billion, five hundred seventy-one million, seventy-three thousand, six hundred five".