158227340195 has 4 divisors (see below), whose sum is σ = 189872808240. Its totient is φ = 126581872152.

The previous prime is 158227340153. The next prime is 158227340213. The reversal of 158227340195 is 591043722851.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 158227340195 - 2¹⁶ = 158227274659 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15822734015 + ... + 15822734024.

It is an arithmetic number, because the mean of its divisors is an integer number (47468202060).

Almost surely, 2^158227340195 is an apocalyptic number.

158227340195 is a deficient number, since it is larger than the sum of its proper divisors (31645468045).

158227340195 is an equidigital number, since it uses as much as digits as its factorization.

158227340195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31645468044.

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 158227340195 in words is "one hundred fifty-eight billion, two hundred twenty-seven million, three hundred forty thousand, one hundred ninety-five".