351222305332144 has 10 divisors (see below), whose sum is σ = 680493216581060. Its totient is φ = 175611152666064.

The previous prime is 351222305332081. The next prime is 351222305332147. The reversal of 351222305332144 is 441233503222153.

It is a junction number, because it is equal to n+sod(n) for n = 351222305332097 and 351222305332106.

It is not an unprimeable number, because it can be changed into a prime (351222305332147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10975697041614 + ... + 10975697041645.

It is an arithmetic number, because the mean of its divisors is an integer number (68049321658106).

Almost surely, 2^{351222305332144} is an apocalyptic number.

It is an amenable number.

351222305332144 is a deficient number, since it is larger than the sum of its proper divisors (329270911248916).

351222305332144 is a wasteful number, since it uses less digits than its factorization.

351222305332144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21951394083267 (or 21951394083261 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 351222305332144 its reverse (441233503222153), we get a palindrome (792455808554297).

The spelling of 351222305332144 in words is "three hundred fifty-one trillion, two hundred twenty-two billion, three hundred five million, three hundred thirty-two thousand, one hundred forty-four".