158477144 has 16 divisors (see below), whose sum is σ = 339594000. Its totient is φ = 67918752.

The previous prime is 158477131. The next prime is 158477147. The reversal of 158477144 is 441774851.

158477144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158477147) 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 3 ways as a sum of consecutive naturals, for example, 1414919 + ... + 1415030.

It is an arithmetic number, because the mean of its divisors is an integer number (21224625).

Almost surely, 2^158477144 is an apocalyptic number.

158477144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

158477144 is an abundant number, since it is smaller than the sum of its proper divisors (181116856).

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

158477144 is a wasteful number, since it uses less digits than its factorization.

158477144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2829962 (or 2829958 counting only the distinct ones).

The product of its digits is 125440, while the sum is 41.

The square root of 158477144 is about 12588.7705515670. The cubic root of 158477144 is about 541.1556685340.

The spelling of 158477144 in words is "one hundred fifty-eight million, four hundred seventy-seven thousand, one hundred forty-four".