351235344422 has 32 divisors (see below), whose sum is σ = 541852001280. Its totient is φ = 170694800640.

The previous prime is 351235344419. The next prime is 351235344437. The reversal of 351235344422 is 224443532153.

It is a congruent number.

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, 7526453 + ... + 7572975.

It is an arithmetic number, because the mean of its divisors is an integer number (16932875040).

Almost surely, 2^351235344422 is an apocalyptic number.

351235344422 is a deficient number, since it is larger than the sum of its proper divisors (190616656858).

351235344422 is a wasteful number, since it uses less digits than its factorization.

351235344422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47348.

The product of its digits is 345600, while the sum is 38.

Adding to 351235344422 its reverse (224443532153), we get a palindrome (575678876575).

The spelling of 351235344422 in words is "three hundred fifty-one billion, two hundred thirty-five million, three hundred forty-four thousand, four hundred twenty-two".