170379980 has 12 divisors (see below), whose sum is σ = 357798000. Its totient is φ = 68151984.

The previous prime is 170379961. The next prime is 170379997. The reversal of 170379980 is 89973071.

170379980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4259480 + ... + 4259519.

It is an arithmetic number, because the mean of its divisors is an integer number (29816500).

Almost surely, 2^170379980 is an apocalyptic number.

170379980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

170379980 is an abundant number, since it is smaller than the sum of its proper divisors (187418020).

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

170379980 is a wasteful number, since it uses less digits than its factorization.

170379980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8519008 (or 8519006 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 44.

The square root of 170379980 is about 13052.9682448093. The cubic root of 170379980 is about 554.3782556697.

The spelling of 170379980 in words is "one hundred seventy million, three hundred seventy-nine thousand, nine hundred eighty".