173343040 has 56 divisors (see below), whose sum is σ = 444535560. Its totient is φ = 64002048.

The previous prime is 173343031. The next prime is 173343073. The reversal of 173343040 is 40343371.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 788544 + 172554496 = 888^2 + 13136^2 .

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 173342996 and 173343014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16675 + ... + 24994.

It is an arithmetic number, because the mean of its divisors is an integer number (7938135).

Almost surely, 2^173343040 is an apocalyptic number.

173343040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

173343040 is an abundant number, since it is smaller than the sum of its proper divisors (271192520).

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

173343040 is a wasteful number, since it uses less digits than its factorization.

173343040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41699 (or 41689 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 173343040 is about 13165.9804040565. The cubic root of 173343040 is about 557.5735148083.

The spelling of 173343040 in words is "one hundred seventy-three million, three hundred forty-three thousand, forty".