158313208 has 8 divisors (see below), whose sum is σ = 296837280. Its totient is φ = 79156600.

The previous prime is 158313203. The next prime is 158313217. The reversal of 158313208 is 802313851.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 158313208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158313203) by changing a digit.

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 as a sum of consecutive naturals, namely, 9894568 + ... + 9894583.

It is an arithmetic number, because the mean of its divisors is an integer number (37104660).

Almost surely, 2^158313208 is an apocalyptic number.

It is an amenable number.

158313208 is a deficient number, since it is larger than the sum of its proper divisors (138524072).

158313208 is a wasteful number, since it uses less digits than its factorization.

158313208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19789157 (or 19789153 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 158313208 is about 12582.2576670485. The cubic root of 158313208 is about 540.9690054369.

The spelling of 158313208 in words is "one hundred fifty-eight million, three hundred thirteen thousand, two hundred eight".