350353221443245 has 16 divisors (see below), whose sum is σ = 444996473201280. Its totient is φ = 264063841214400.

The previous prime is 350353221443243. The next prime is 350353221443257. The reversal of 350353221443245 is 542344122353053.

It is not a de Polignac number, because 350353221443245 - 2¹ = 350353221443243 is a prime.

It is a super-2 number, since 2×350353221443245² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 350353221443195 and 350353221443204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350353221443243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10187631001 + ... + 10187665390.

It is an arithmetic number, because the mean of its divisors is an integer number (27812279575080).

Almost surely, 2^{350353221443245} is an apocalyptic number.

It is an amenable number.

350353221443245 is a deficient number, since it is larger than the sum of its proper divisors (94643251758035).

350353221443245 is a wasteful number, since it uses less digits than its factorization.

350353221443245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20375296596.

The product of its (nonzero) digits is 5184000, while the sum is 46.

Adding to 350353221443245 its reverse (542344122353053), we get a palindrome (892697343796298).

The spelling of 350353221443245 in words is "three hundred fifty trillion, three hundred fifty-three billion, two hundred twenty-one million, four hundred forty-three thousand, two hundred forty-five".