328125158 has 16 divisors (see below), whose sum is σ = 495188160. Its totient is φ = 163066176.

The previous prime is 328125113. The next prime is 328125163. The reversal of 328125158 is 851521823.

It is a super-2 number, since 2×328125158² = 215332238625049928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299660 + ... + 300752.

It is an arithmetic number, because the mean of its divisors is an integer number (30949260).

Almost surely, 2^328125158 is an apocalyptic number.

328125158 is a deficient number, since it is larger than the sum of its proper divisors (167063002).

328125158 is a wasteful number, since it uses less digits than its factorization.

328125158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871.

The product of its digits is 19200, while the sum is 35.

The square root of 328125158 is about 18114.2252939506. The cubic root of 328125158 is about 689.7311548026.

The spelling of 328125158 in words is "three hundred twenty-eight million, one hundred twenty-five thousand, one hundred fifty-eight".