158134680 has 448 divisors, whose sum is σ = 637437600. Its totient is φ = 34836480.

The previous prime is 158134667. The next prime is 158134681. The reversal of 158134680 is 86431851.

158134680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158134681) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 5452906 + ... + 5452934.

Almost surely, 2^158134680 is an apocalyptic number.

158134680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158134680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318718800).

158134680 is an abundant number, since it is smaller than the sum of its proper divisors (479302920).

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

158134680 is a wasteful number, since it uses less digits than its factorization.

158134680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 158134680 is about 12575.1612315708. The cubic root of 158134680 is about 540.7655807576.

The spelling of 158134680 in words is "one hundred fifty-eight million, one hundred thirty-four thousand, six hundred eighty".