1340173576770 has 128 divisors (see below), whose sum is σ = 3902979686400. Its totient is φ = 287502892032.

The previous prime is 1340173576751. The next prime is 1340173576801. The reversal of 1340173576770 is 776753710431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 758791 + ... + 1804469.

It is an arithmetic number, because the mean of its divisors is an integer number (30492028800).

Almost surely, 2^{1340173576770} is an apocalyptic number.

1340173576770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1340173576770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1951489843200).

1340173576770 is an abundant number, since it is smaller than the sum of its proper divisors (2562806109630).

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

1340173576770 is a wasteful number, since it uses less digits than its factorization.

1340173576770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046072.

The product of its (nonzero) digits is 2593080, while the sum is 51.

The spelling of 1340173576770 in words is "one trillion, three hundred forty billion, one hundred seventy-three million, five hundred seventy-six thousand, seven hundred seventy".