1380365060 has 24 divisors (see below), whose sum is σ = 2924424216. Its totient is φ = 547258880.

The previous prime is 1380365057. The next prime is 1380365071. The reversal of 1380365060 is 605630831.

It can be written as a sum of positive squares in 4 ways, for example, as 48553024 + 1331812036 = 6968^2 + 36494^2 .

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, 303131 + ... + 307650.

It is an arithmetic number, because the mean of its divisors is an integer number (121851009).

Almost surely, 2^1380365060 is an apocalyptic number.

1380365060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1380365060 is an abundant number, since it is smaller than the sum of its proper divisors (1544059156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1380365060 is a wasteful number, since it uses less digits than its factorization.

1380365060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610903 (or 610901 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1380365060 is about 37153.2644595330. The cubic root of 1380365060 is about 1113.4344454604.

Adding to 1380365060 its reverse (605630831), we get a palindrome (1985995891).

The spelling of 1380365060 in words is "one billion, three hundred eighty million, three hundred sixty-five thousand, sixty".