173473670040 has 1024 divisors, whose sum is σ = 656916480000. Its totient is φ = 36130406400.

The previous prime is 173473670033. The next prime is 173473670081. The reversal of 173473670040 is 40076374371.

It is a super-2 number, since 2×173473670040² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 173473669974 and 173473670001.

It is a congruent number.

It is an unprimeable number.

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 255 ways as a sum of consecutive naturals, for example, 1591501506 + ... + 1591501614.

It is an arithmetic number, because the mean of its divisors is an integer number (641520000).

Almost surely, 2^173473670040 is an apocalyptic number.

173473670040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 173473670040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328458240000).

173473670040 is an abundant number, since it is smaller than the sum of its proper divisors (483442809960).

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

173473670040 is a wasteful number, since it uses less digits than its factorization.

173473670040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 42.

The spelling of 173473670040 in words is "one hundred seventy-three billion, four hundred seventy-three million, six hundred seventy thousand, forty".