355220253240202 has 16 divisors (see below), whose sum is σ = 608956621335360. Its totient is φ = 152235347443488.

The previous prime is 355220253240137. The next prime is 355220253240221. The reversal of 355220253240202 is 202042352022553.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 157502403 + ... + 159741814.

It is an arithmetic number, because the mean of its divisors is an integer number (38059788833460).

Almost surely, 2^{355220253240202} is an apocalyptic number.

355220253240202 is a deficient number, since it is larger than the sum of its proper divisors (253736368095158).

355220253240202 is a wasteful number, since it uses less digits than its factorization.

355220253240202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317324205.

The product of its (nonzero) digits is 288000, while the sum is 37.

The spelling of 355220253240202 in words is "three hundred fifty-five trillion, two hundred twenty billion, two hundred fifty-three million, two hundred forty thousand, two hundred two".