1308943440622 has 16 divisors (see below), whose sum is σ = 1964235423744. Its totient is φ = 654198363000.

The previous prime is 1308943440613. The next prime is 1308943440641. The reversal of 1308943440622 is 2260443498031.

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, 67008997 + ... + 67028527.

It is an arithmetic number, because the mean of its divisors is an integer number (122764713984).

Almost surely, 2^{1308943440622} is an apocalyptic number.

1308943440622 is a deficient number, since it is larger than the sum of its proper divisors (655291983122).

1308943440622 is a wasteful number, since it uses less digits than its factorization.

1308943440622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31815.

The product of its (nonzero) digits is 995328, while the sum is 46.

The spelling of 1308943440622 in words is "one trillion, three hundred eight billion, nine hundred forty-three million, four hundred forty thousand, six hundred twenty-two".