38380303878344 has 32 divisors (see below), whose sum is σ = 72610743843000. Its totient is φ = 19017489533952.

The previous prime is 38380303878317. The next prime is 38380303878377. The reversal of 38380303878344 is 44387830308383.

It can be written as a sum of positive squares in 4 ways, for example, as 31283461158244 + 7096842720100 = 5593162^2 + 2663990^2 .

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, 2900822 + ... + 9229050.

Almost surely, 2^{38380303878344} is an apocalyptic number.

It is an amenable number.

38380303878344 is a deficient number, since it is larger than the sum of its proper divisors (34230439964656).

38380303878344 is a wasteful number, since it uses less digits than its factorization.

38380303878344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6335057 (or 6335053 counting only the distinct ones).

The product of its (nonzero) digits is 111476736, while the sum is 62.

The spelling of 38380303878344 in words is "thirty-eight trillion, three hundred eighty billion, three hundred three million, eight hundred seventy-eight thousand, three hundred forty-four".