158941395 has 24 divisors (see below), whose sum is σ = 275826096. Its totient is φ = 84667968.

The previous prime is 158941369. The next prime is 158941397. The reversal of 158941395 is 593149851.

It is not a de Polignac number, because 158941395 - 2¹⁰ = 158940371 is a prime.

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 158941395.

It is not an unprimeable number, because it can be changed into a prime (158941397) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 50817 + ... + 53853.

It is an arithmetic number, because the mean of its divisors is an integer number (11492754).

Almost surely, 2^158941395 is an apocalyptic number.

158941395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

158941395 is a deficient number, since it is larger than the sum of its proper divisors (116884701).

158941395 is a wasteful number, since it uses less digits than its factorization.

158941395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211 (or 4208 counting only the distinct ones).

The product of its digits is 194400, while the sum is 45.

The square root of 158941395 is about 12607.1961593369. The cubic root of 158941395 is about 541.6835830088.

The spelling of 158941395 in words is "one hundred fifty-eight million, nine hundred forty-one thousand, three hundred ninety-five".