1380508382 has 16 divisors (see below), whose sum is σ = 2280949632. Its totient is φ = 621410520.

The previous prime is 1380508357. The next prime is 1380508391. The reversal of 1380508382 is 2838050831.

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, 302348 + ... + 306879.

It is an arithmetic number, because the mean of its divisors is an integer number (142559352).

Almost surely, 2^1380508382 is an apocalyptic number.

1380508382 is a deficient number, since it is larger than the sum of its proper divisors (900441250).

1380508382 is a wasteful number, since it uses less digits than its factorization.

1380508382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609343.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 1380508382 is about 37155.1932036425. The cubic root of 1380508382 is about 1113.4729797423.

The spelling of 1380508382 in words is "one billion, three hundred eighty million, five hundred eight thousand, three hundred eighty-two".