1380709302366 has 16 divisors (see below), whose sum is σ = 2761459081488. Its totient is φ = 460229688000.

The previous prime is 1380709302361. The next prime is 1380709302373. The reversal of 1380709302366 is 6632039070831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380709302361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1233735 + ... + 2069666.

It is an arithmetic number, because the mean of its divisors is an integer number (172591192593).

Almost surely, 2^{1380709302366} is an apocalyptic number.

1380709302366 is an abundant number, since it is smaller than the sum of its proper divisors (1380749779122).

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

1380709302366 is a wasteful number, since it uses less digits than its factorization.

1380709302366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3373067.

The product of its (nonzero) digits is 979776, while the sum is 48.

The spelling of 1380709302366 in words is "one trillion, three hundred eighty billion, seven hundred nine million, three hundred two thousand, three hundred sixty-six".