168230208152 has 32 divisors (see below), whose sum is σ = 321197302800. Its totient is φ = 82591509504.

The previous prime is 168230208137. The next prime is 168230208187. The reversal of 168230208152 is 251802032861.

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, 772877 + ... + 966332.

Almost surely, 2^168230208152 is an apocalyptic number.

It is an amenable number.

168230208152 is a deficient number, since it is larger than the sum of its proper divisors (152967094648).

168230208152 is a wasteful number, since it uses less digits than its factorization.

168230208152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1739435 (or 1739431 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 168230208152 in words is "one hundred sixty-eight billion, two hundred thirty million, two hundred eight thousand, one hundred fifty-two".