170994030 has 32 divisors (see below), whose sum is σ = 412483104. Its totient is φ = 45365376.

The previous prime is 170994023. The next prime is 170994049. The reversal of 170994030 is 30499071.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 170993982 and 170994000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8557 + ... + 20376.

It is an arithmetic number, because the mean of its divisors is an integer number (12890097).

Almost surely, 2^170994030 is an apocalyptic number.

170994030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

170994030 is an abundant number, since it is smaller than the sum of its proper divisors (241489074).

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

170994030 is a wasteful number, since it uses less digits than its factorization.

170994030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29140.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 170994030 is about 13076.4685599744. The cubic root of 170994030 is about 555.0434508632.

The spelling of 170994030 in words is "one hundred seventy million, nine hundred ninety-four thousand, thirty".