158304768 has 80 divisors (see below), whose sum is σ = 440168256. Its totient is φ = 50462720.

The previous prime is 158304763. The next prime is 158304781. The reversal of 158304768 is 867403851.

It is not an unprimeable number, because it can be changed into a prime (158304761) by changing a digit.

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, 33088 + ... + 37568.

Almost surely, 2^158304768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158304768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220084128).

158304768 is an abundant number, since it is smaller than the sum of its proper divisors (281863488).

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

158304768 is an equidigital number, since it uses as much as digits as its factorization.

158304768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4525 (or 4509 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 158304768 is about 12581.9222696693. The cubic root of 158304768 is about 540.9593918791.

The spelling of 158304768 in words is "one hundred fifty-eight million, three hundred four thousand, seven hundred sixty-eight".