1380080050 has 24 divisors (see below), whose sum is σ = 2580406272. Its totient is φ = 549138000.

The previous prime is 1380080027. The next prime is 1380080081. The reversal of 1380080050 is 500800831.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a junction number, because it is equal to n+sod(n) for n = 1380079997 and 1380080024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62706 + ... + 81805.

It is an arithmetic number, because the mean of its divisors is an integer number (107516928).

Almost surely, 2^1380080050 is an apocalyptic number.

1380080050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1380080050 is a deficient number, since it is larger than the sum of its proper divisors (1200326222).

1380080050 is a wasteful number, since it uses less digits than its factorization.

1380080050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144714 (or 144709 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 1380080050 is about 37149.4286631706. The cubic root of 1380080050 is about 1113.3578082954.

Adding to 1380080050 its reverse (500800831), we get a palindrome (1880880881).

The spelling of 1380080050 in words is "one billion, three hundred eighty million, eighty thousand, fifty".