1422310311516 has 48 divisors (see below), whose sum is σ = 3347250233600. Its totient is φ = 470042497152.

The previous prime is 1422310311491. The next prime is 1422310311551. The reversal of 1422310311516 is 6151130132241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88936 + ... + 1688943.

Almost surely, 2^{1422310311516} is an apocalyptic number.

It is an amenable number.

1422310311516 is an abundant number, since it is smaller than the sum of its proper divisors (1924939922084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422310311516 is a wasteful number, since it uses less digits than its factorization.

1422310311516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778458 (or 1778456 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 1422310311516 its reverse (6151130132241), we get a palindrome (7573440443757).

The spelling of 1422310311516 in words is "one trillion, four hundred twenty-two billion, three hundred ten million, three hundred eleven thousand, five hundred sixteen".