158000958 has 48 divisors (see below), whose sum is σ = 366898896. Its totient is φ = 48963840.

The previous prime is 158000957. The next prime is 158000959. The reversal of 158000958 is 859000851.

It is an interprime number because it is at equal distance from previous prime (158000957) and next prime (158000959).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158000951) 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 in 23 ways as a sum of consecutive naturals, for example, 22288 + ... + 28508.

It is an arithmetic number, because the mean of its divisors is an integer number (7643727).

Almost surely, 2^158000958 is an apocalyptic number.

158000958 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 158000958, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183449448).

158000958 is an abundant number, since it is smaller than the sum of its proper divisors (208897938).

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

158000958 is a wasteful number, since it uses less digits than its factorization.

158000958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6329 (or 6326 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 36.

The square root of 158000958 is about 12569.8431971127. The cubic root of 158000958 is about 540.6131102022.

The spelling of 158000958 in words is "one hundred fifty-eight million, nine hundred fifty-eight", and thus it is an aban number.