170032442 has 8 divisors (see below), whose sum is σ = 255151776. Its totient is φ = 84981852.

The previous prime is 170032441. The next prime is 170032469. The reversal of 170032442 is 244230071.

170032442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×170032442² = 57822062664966728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (170032441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10478 + ... + 21209.

It is an arithmetic number, because the mean of its divisors is an integer number (31893972).

Almost surely, 2^170032442 is an apocalyptic number.

170032442 is a deficient number, since it is larger than the sum of its proper divisors (85119334).

170032442 is a wasteful number, since it uses less digits than its factorization.

170032442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34372.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 170032442 is about 13039.6488449651. The cubic root of 170032442 is about 554.0010621778.

The spelling of 170032442 in words is "one hundred seventy million, thirty-two thousand, four hundred forty-two".