173430264 has 64 divisors (see below), whose sum is σ = 503942400. Its totient is φ = 48708864.

The previous prime is 173430241. The next prime is 173430269. The reversal of 173430264 is 462034371.

It is a super-2 number, since 2×173430264² = 60156112942219392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173430269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1164 + ... + 18660.

It is an arithmetic number, because the mean of its divisors is an integer number (7874100).

Almost surely, 2^173430264 is an apocalyptic number.

173430264 is a gapful number since it is divisible by the number (14) 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 173430264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251971200).

173430264 is an abundant number, since it is smaller than the sum of its proper divisors (330512136).

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

173430264 is a wasteful number, since it uses less digits than its factorization.

173430264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17572 (or 17568 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 173430264 is about 13169.2924639101. The cubic root of 173430264 is about 557.6670204129.

The spelling of 173430264 in words is "one hundred seventy-three million, four hundred thirty thousand, two hundred sixty-four".