158808195 has 160 divisors (see below), whose sum is σ = 364277760. Its totient is φ = 64385280.

The previous prime is 158808161. The next prime is 158808229. The reversal of 158808195 is 591808851.

158808195 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (158808161) and next prime (158808229).

It is not a de Polignac number, because 158808195 - 2⁶ = 158808131 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 158808195.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1142436 + ... + 1142574.

It is an arithmetic number, because the mean of its divisors is an integer number (2276736).

Almost surely, 2^158808195 is an apocalyptic number.

158808195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

158808195 is an abundant number, since it is smaller than the sum of its proper divisors (205469565).

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

158808195 is a wasteful number, since it uses less digits than its factorization.

158808195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 45.

The square root of 158808195 is about 12601.9123548769. The cubic root of 158808195 is about 541.5322223595.

The spelling of 158808195 in words is "one hundred fifty-eight million, eight hundred eight thousand, one hundred ninety-five".