167288442 has 8 divisors (see below), whose sum is σ = 334576896. Its totient is φ = 55762812.

The previous prime is 167288437. The next prime is 167288461. The reversal of 167288442 is 244882761.

167288442 is digitally balanced in base 3, 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.

167288442 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 167288394 and 167288403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13940698 + ... + 13940709.

It is an arithmetic number, because the mean of its divisors is an integer number (41822112).

Almost surely, 2^167288442 is an apocalyptic number.

167288442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

167288442 is a wasteful number, since it uses less digits than its factorization.

167288442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27881412.

The product of its digits is 172032, while the sum is 42.

The square root of 167288442 is about 12934.0033245705. The cubic root of 167288442 is about 551.0047111871.

The spelling of 167288442 in words is "one hundred sixty-seven million, two hundred eighty-eight thousand, four hundred forty-two".