355220402223355 has 8 divisors (see below), whose sum is σ = 426268244250864. Its totient is φ = 284173814056800.

The previous prime is 355220402223299. The next prime is 355220402223389. The reversal of 355220402223355 is 553322204022553.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 355220402223355 - 2³³ = 355211812288763 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 312841861 + ... + 313975270.

It is an arithmetic number, because the mean of its divisors is an integer number (53283530531358).

Almost surely, 2^{355220402223355} is an apocalyptic number.

355220402223355 is a deficient number, since it is larger than the sum of its proper divisors (71047842027509).

355220402223355 is a wasteful number, since it uses less digits than its factorization.

355220402223355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626930477.

The product of its (nonzero) digits is 2160000, while the sum is 43.

The spelling of 355220402223355 in words is "three hundred fifty-five trillion, two hundred twenty billion, four hundred two million, two hundred twenty-three thousand, three hundred fifty-five".