6422888490308 has 12 divisors (see below), whose sum is σ = 11240396306412. Its totient is φ = 3211346688480.

The previous prime is 6422888490299. The next prime is 6422888490341. The reversal of 6422888490308 is 8030948882246.

It can be written as a sum of positive squares in 2 ways, for example, as 3529596353284 + 2893292137024 = 1878722^2 + 1700968^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24240935 + ... + 24504462.

It is an arithmetic number, because the mean of its divisors is an integer number (936699692201).

Almost surely, 2^{6422888490308} is an apocalyptic number.

It is an amenable number.

6422888490308 is a deficient number, since it is larger than the sum of its proper divisors (4817507816104).

6422888490308 is a wasteful number, since it uses less digits than its factorization.

6422888490308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48778342 (or 48778340 counting only the distinct ones).

The product of its (nonzero) digits is 42467328, while the sum is 62.

It can be divided in two parts, 6422888 and 490308, that added together give a palindrome (6913196).

The spelling of 6422888490308 in words is "six trillion, four hundred twenty-two billion, eight hundred eighty-eight million, four hundred ninety thousand, three hundred eight".