350555440443 has 12 divisors (see below), whose sum is σ = 506127382200. Its totient is φ = 215726424576.

The previous prime is 350555440387. The next prime is 350555440637. The reversal of 350555440443 is 344044555053.

It is not a de Polignac number, because 350555440443 - 2⁶ = 350555440379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 350555440395 and 350555440404.

It is not an unprimeable number, because it can be changed into a prime (350555444443) 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, 345714918 + ... + 345715931.

It is an arithmetic number, because the mean of its divisors is an integer number (42177281850).

Almost surely, 2^350555440443 is an apocalyptic number.

350555440443 is a deficient number, since it is larger than the sum of its proper divisors (155571941757).

350555440443 is a wasteful number, since it uses less digits than its factorization.

350555440443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691430878 (or 691430865 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 42.

Adding to 350555440443 its reverse (344044555053), we get a palindrome (694599995496).

The spelling of 350555440443 in words is "three hundred fifty billion, five hundred fifty-five million, four hundred forty thousand, four hundred forty-three".