1382080208 has 20 divisors (see below), whose sum is σ = 2688207780. Its totient is φ = 688349184.

The previous prime is 1382080207. The next prime is 1382080211. The reversal of 1382080208 is 8020802831.

It can be written as a sum of positive squares in 2 ways, for example, as 1355123344 + 26956864 = 36812^2 + 5192^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382080207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163943 + ... + 172166.

It is an arithmetic number, because the mean of its divisors is an integer number (134410389).

Almost surely, 2^1382080208 is an apocalyptic number.

It is an amenable number.

1382080208 is a deficient number, since it is larger than the sum of its proper divisors (1306127572).

1382080208 is a wasteful number, since it uses less digits than its factorization.

1382080208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336374 (or 336368 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 1382080208 is about 37176.3393571772. The cubic root of 1382080208 is about 1113.8954139647.

The spelling of 1382080208 in words is "one billion, three hundred eighty-two million, eighty thousand, two hundred eight".