170085476940 has 24 divisors (see below), whose sum is σ = 476239335600. Its totient is φ = 45356127168.

The previous prime is 170085476929. The next prime is 170085476999. The reversal of 170085476940 is 49674580071.

170085476940 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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1417378915 + ... + 1417379034.

It is an arithmetic number, because the mean of its divisors is an integer number (19843305650).

Almost surely, 2^170085476940 is an apocalyptic number.

170085476940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

170085476940 is an abundant number, since it is smaller than the sum of its proper divisors (306153858660).

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

170085476940 is a wasteful number, since it uses less digits than its factorization.

170085476940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2834757961 (or 2834757959 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 170085476940 in words is "one hundred seventy billion, eighty-five million, four hundred seventy-six thousand, nine hundred forty".