350513543221345 has 16 divisors (see below), whose sum is σ = 480722778432000. Its totient is φ = 240342898630464.

The previous prime is 350513543221327. The next prime is 350513543221399. The reversal of 350513543221345 is 543122345315053.

It is not a de Polignac number, because 350513543221345 - 2¹³ = 350513543213153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 350513543221295 and 350513543221304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191687302 + ... + 193507231.

It is an arithmetic number, because the mean of its divisors is an integer number (30045173652000).

Almost surely, 2^{350513543221345} is an apocalyptic number.

350513543221345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

350513543221345 is a deficient number, since it is larger than the sum of its proper divisors (130209235210655).

350513543221345 is a wasteful number, since it uses less digits than its factorization.

350513543221345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385220544.

The product of its (nonzero) digits is 3240000, while the sum is 46.

Adding to 350513543221345 its reverse (543122345315053), we get a palindrome (893635888536398).

The spelling of 350513543221345 in words is "three hundred fifty trillion, five hundred thirteen billion, five hundred forty-three million, two hundred twenty-one thousand, three hundred forty-five".