158130244 has 12 divisors (see below), whose sum is σ = 288759744. Its totient is φ = 75627464.

The previous prime is 158130241. The next prime is 158130281. The reversal of 158130244 is 442031851.

158130244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (158130241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 859312 + ... + 859495.

It is an arithmetic number, because the mean of its divisors is an integer number (24063312).

Almost surely, 2^158130244 is an apocalyptic number.

It is an amenable number.

158130244 is a deficient number, since it is larger than the sum of its proper divisors (130629500).

158130244 is a wasteful number, since it uses less digits than its factorization.

158130244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718834 (or 1718832 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 158130244 is about 12574.9848508855. The cubic root of 158130244 is about 540.7605241849.

It can be divided in two parts, 158130 and 244, that multiplied together give a triangular number (38583720 = T₈₇₈₄).

The spelling of 158130244 in words is "one hundred fifty-eight million, one hundred thirty thousand, two hundred forty-four".