158328429328 has 80 divisors (see below), whose sum is σ = 331925755392. Its totient is φ = 73003392000.

The previous prime is 158328429277. The next prime is 158328429361. The reversal of 158328429328 is 823924823851.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 783918 + ... + 964978.

Almost surely, 2^158328429328 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 158328429328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165962877696).

158328429328 is an abundant number, since it is smaller than the sum of its proper divisors (173597326064).

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

158328429328 is a wasteful number, since it uses less digits than its factorization.

158328429328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181184 (or 181178 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 55.

The spelling of 158328429328 in words is "one hundred fifty-eight billion, three hundred twenty-eight million, four hundred twenty-nine thousand, three hundred twenty-eight".