1380300338406 has 16 divisors (see below), whose sum is σ = 3011564374848. Its totient is φ = 418272829800.

The previous prime is 1380300338399. The next prime is 1380300338407. The reversal of 1380300338406 is 6048330030831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380300338407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10456820680 + ... + 10456820811.

It is an arithmetic number, because the mean of its divisors is an integer number (188222773428).

Almost surely, 2^{1380300338406} is an apocalyptic number.

1380300338406 is an abundant number, since it is smaller than the sum of its proper divisors (1631264036442).

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

1380300338406 is a wasteful number, since it uses less digits than its factorization.

1380300338406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20913641507.

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 1380300338406 in words is "one trillion, three hundred eighty billion, three hundred million, three hundred thirty-eight thousand, four hundred six".