158336868 has 24 divisors (see below), whose sum is σ = 382193280. Its totient is φ = 50958880.

The previous prime is 158336851. The next prime is 158336873. The reversal of 158336868 is 868633851.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227148 + ... + 227843.

It is an arithmetic number, because the mean of its divisors is an integer number (15924720).

Almost surely, 2^158336868 is an apocalyptic number.

It is an amenable number.

158336868 is an abundant number, since it is smaller than the sum of its proper divisors (223856412).

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

158336868 is a wasteful number, since it uses less digits than its factorization.

158336868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455027 (or 455025 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The square root of 158336868 is about 12583.1978447452. The cubic root of 158336868 is about 540.9959534709.

The spelling of 158336868 in words is "one hundred fifty-eight million, three hundred thirty-six thousand, eight hundred sixty-eight".