167325428 has 24 divisors (see below), whose sum is σ = 302649480. Its totient is φ = 80890880.

The previous prime is 167325409. The next prime is 167325439. The reversal of 167325428 is 824523761.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4048144 + 163277284 = 2012^2 + 12778^2 .

It is a junction number, because it is equal to n+sod(n) for n = 167325391 and 167325400.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 14018 + ... + 23046.

It is an arithmetic number, because the mean of its divisors is an integer number (12610395).

Almost surely, 2^167325428 is an apocalyptic number.

It is an amenable number.

167325428 is a deficient number, since it is larger than the sum of its proper divisors (135324052).

167325428 is a wasteful number, since it uses less digits than its factorization.

167325428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9187 (or 9185 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 167325428 is about 12935.4330426159. The cubic root of 167325428 is about 551.0453156231.

The spelling of 167325428 in words is "one hundred sixty-seven million, three hundred twenty-five thousand, four hundred twenty-eight".