170434368 has 196 divisors, whose sum is σ = 548025828. Its totient is φ = 52254720.

The previous prime is 170434349. The next prime is 170434387. The reversal of 170434368 is 863434071.

It is an interprime number because it is at equal distance from previous prime (170434349) and next prime (170434387).

It can be written as a sum of positive squares in 2 ways, for example, as 67371264 + 103063104 = 8208^2 + 10152^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 606388 + ... + 606668.

Almost surely, 2^170434368 is an apocalyptic number.

170434368 is a gapful number since it is divisible by the number (18) 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 170434368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274012914).

170434368 is an abundant number, since it is smaller than the sum of its proper divisors (377591460).

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

170434368 is an equidigital number, since it uses as much as digits as its factorization.

170434368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 170434368 is about 13055.0514361300. The cubic root of 170434368 is about 554.4372381801.

The spelling of 170434368 in words is "one hundred seventy million, four hundred thirty-four thousand, three hundred sixty-eight".