173813479340 has 48 divisors (see below), whose sum is σ = 384255217920. Its totient is φ = 65859998400.

The previous prime is 173813479319. The next prime is 173813479351. The reversal of 173813479340 is 43974318371.

173813479340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×173813479340² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7871315 + ... + 7893365.

It is an arithmetic number, because the mean of its divisors is an integer number (8005317040).

Almost surely, 2^173813479340 is an apocalyptic number.

173813479340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

173813479340 is an abundant number, since it is smaller than the sum of its proper divisors (210441738580).

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

173813479340 is a wasteful number, since it uses less digits than its factorization.

173813479340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42822 (or 42820 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 173813479340 in words is "one hundred seventy-three billion, eight hundred thirteen million, four hundred seventy-nine thousand, three hundred forty".