173792790340 has 24 divisors (see below), whose sum is σ = 393039080280. Its totient is φ = 64169645568.

The previous prime is 173792790313. The next prime is 173792790349. The reversal of 173792790340 is 43097297371.

173792790340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 13807190016 + 159985600324 = 117504^2 + 399982^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (173792790349) 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, 334216645 + ... + 334217164.

It is an arithmetic number, because the mean of its divisors is an integer number (16376628345).

Almost surely, 2^173792790340 is an apocalyptic number.

173792790340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

173792790340 is an abundant number, since it is smaller than the sum of its proper divisors (219246289940).

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

173792790340 is a wasteful number, since it uses less digits than its factorization.

173792790340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668433831 (or 668433829 counting only the distinct ones).

The product of its (nonzero) digits is 2000376, while the sum is 52.

The spelling of 173792790340 in words is "one hundred seventy-three billion, seven hundred ninety-two million, seven hundred ninety thousand, three hundred forty".