158105424 has 20 divisors (see below), whose sum is σ = 408439136. Its totient is φ = 52701792.

The previous prime is 158105417. The next prime is 158105429. The reversal of 158105424 is 424501851.

It is a junction number, because it is equal to n+sod(n) for n = 158105391 and 158105400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158105429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1646884 + ... + 1646979.

Almost surely, 2^158105424 is an apocalyptic number.

It is an amenable number.

158105424 is an abundant number, since it is smaller than the sum of its proper divisors (250333712).

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

158105424 is a wasteful number, since it uses less digits than its factorization.

158105424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3293874 (or 3293868 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 158105424 is about 12573.9979322410. The cubic root of 158105424 is about 540.7322302542.

The spelling of 158105424 in words is "one hundred fifty-eight million, one hundred five thousand, four hundred twenty-four".