170730130 has 8 divisors (see below), whose sum is σ = 307314252. Its totient is φ = 68292048.

The previous prime is 170730107. The next prime is 170730149. The reversal of 170730130 is 31037071.

It can be written as a sum of positive squares in 2 ways, for example, as 152300281 + 18429849 = 12341^2 + 4293^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 8536497 + ... + 8536516.

Almost surely, 2^170730130 is an apocalyptic number.

170730130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

170730130 is a deficient number, since it is larger than the sum of its proper divisors (136584122).

170730130 is a wasteful number, since it uses less digits than its factorization.

170730130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17073020.

The product of its (nonzero) digits is 441, while the sum is 22.

The square root of 170730130 is about 13066.3740188317. The cubic root of 170730130 is about 554.7577656751.

The spelling of 170730130 in words is "one hundred seventy million, seven hundred thirty thousand, one hundred thirty".