350530540321 has 12 divisors (see below), whose sum is σ = 381555878400. Its totient is φ = 321872556720.

The previous prime is 350530540307. The next prime is 350530540421. The reversal of 350530540321 is 123045035053.

It is not a de Polignac number, because 350530540321 - 2²⁵ = 350496985889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350530540021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5397421 + ... + 5461978.

It is an arithmetic number, because the mean of its divisors is an integer number (31796323200).

Almost surely, 2^350530540321 is an apocalyptic number.

It is an amenable number.

350530540321 is a deficient number, since it is larger than the sum of its proper divisors (31025338079).

350530540321 is a wasteful number, since it uses less digits than its factorization.

350530540321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10859616 (or 10859603 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 350530540321 its reverse (123045035053), we get a palindrome (473575575374).

The spelling of 350530540321 in words is "three hundred fifty billion, five hundred thirty million, five hundred forty thousand, three hundred twenty-one".