4350778622344 has 96 divisors (see below), whose sum is σ = 10802369044800. Its totient is φ = 1621408145280.

The previous prime is 4350778622341. The next prime is 4350778622353. The reversal of 4350778622344 is 4432268770534.

It is not an unprimeable number, because it can be changed into a prime (4350778622341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21835459 + ... + 22033810.

It is an arithmetic number, because the mean of its divisors is an integer number (112524677550).

Almost surely, 2^{4350778622344} is an apocalyptic number.

4350778622344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4350778622344 is an abundant number, since it is smaller than the sum of its proper divisors (6451590422456).

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

4350778622344 is a wasteful number, since it uses less digits than its factorization.

4350778622344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43869323 (or 43869312 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 55.

The spelling of 4350778622344 in words is "four trillion, three hundred fifty billion, seven hundred seventy-eight million, six hundred twenty-two thousand, three hundred forty-four".