83354445338 has 32 divisors (see below), whose sum is σ = 128245003920. Its totient is φ = 40623897600.

The previous prime is 83354445301. The next prime is 83354445347.

It is a happy number.

83354445338 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 69953373169 + 13401072169 = 264487^2 + 115763^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3444770 + ... + 3468882.

Almost surely, 2^83354445338 is an apocalyptic number.

83354445338 is a deficient number, since it is larger than the sum of its proper divisors (44890558582).

83354445338 is a wasteful number, since it uses less digits than its factorization.

83354445338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24482.

The product of its digits is 8294400, while the sum is 50.

The spelling of 83354445338 in words is "eighty-three billion, three hundred fifty-four million, four hundred forty-five thousand, three hundred thirty-eight".