158034528 has 108 divisors (see below), whose sum is σ = 465188724. Its totient is φ = 50889600.

The previous prime is 158034479. The next prime is 158034551. The reversal of 158034528 is 825430851.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 158034492 and 158034501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 276483 + ... + 277053.

It is an arithmetic number, because the mean of its divisors is an integer number (4307303).

Almost surely, 2^158034528 is an apocalyptic number.

158034528 is a gapful number since it is divisible by the number (18) 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 158034528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232594362).

158034528 is an abundant number, since it is smaller than the sum of its proper divisors (307154196).

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

158034528 is a wasteful number, since it uses less digits than its factorization.

158034528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649 (or 607 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 158034528 is about 12571.1784650446. The cubic root of 158034528 is about 540.6513949847.

The spelling of 158034528 in words is "one hundred fifty-eight million, thirty-four thousand, five hundred twenty-eight".