168030932 has 12 divisors (see below), whose sum is σ = 297358740. Its totient is φ = 83071296.

The previous prime is 168030931. The next prime is 168030937. The reversal of 168030932 is 239030861.

It can be written as a sum of positive squares in 2 ways, for example, as 19044496 + 148986436 = 4364^2 + 12206^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168030931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235643 + ... + 236354.

It is an arithmetic number, because the mean of its divisors is an integer number (24779895).

Almost surely, 2^168030932 is an apocalyptic number.

It is an amenable number.

168030932 is a deficient number, since it is larger than the sum of its proper divisors (129327808).

168030932 is a wasteful number, since it uses less digits than its factorization.

168030932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472090 (or 472088 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 168030932 is about 12962.6745697020. The cubic root of 168030932 is about 551.8186978975.

The spelling of 168030932 in words is "one hundred sixty-eight million, thirty thousand, nine hundred thirty-two".