1340703593898 has 32 divisors (see below), whose sum is σ = 2688069471360. Its totient is φ = 445792092480.

The previous prime is 1340703593897. The next prime is 1340703593917. The reversal of 1340703593898 is 8983953070431.

It is a super-2 number, since 2×1340703593898² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1340703593897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4070448 + ... + 4387476.

It is an arithmetic number, because the mean of its divisors is an integer number (84002170980).

Almost surely, 2^{1340703593898} is an apocalyptic number.

1340703593898 is an abundant number, since it is smaller than the sum of its proper divisors (1347365877462).

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

1340703593898 is a wasteful number, since it uses less digits than its factorization.

1340703593898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318782.

The product of its (nonzero) digits is 19595520, while the sum is 60.

The spelling of 1340703593898 in words is "one trillion, three hundred forty billion, seven hundred three million, five hundred ninety-three thousand, eight hundred ninety-eight".