1838304409328 has 40 divisors (see below), whose sum is σ = 3573038358528. Its totient is φ = 916232720832.

The previous prime is 1838304409301. The next prime is 1838304409349. The reversal of 1838304409328 is 8239044038381.

It is a self number, because there is not a number n which added to its sum of digits gives 1838304409328.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10842101 + ... + 11010347.

Almost surely, 2^{1838304409328} is an apocalyptic number.

It is an amenable number.

1838304409328 is a deficient number, since it is larger than the sum of its proper divisors (1734733949200).

1838304409328 is a wasteful number, since it uses less digits than its factorization.

1838304409328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170421 (or 170415 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 53.

The spelling of 1838304409328 in words is "one trillion, eight hundred thirty-eight billion, three hundred four million, four hundred nine thousand, three hundred twenty-eight".