158032484 has 12 divisors (see below), whose sum is σ = 286093500. Its totient is φ = 76291488.

The previous prime is 158032463. The next prime is 158032489. The reversal of 158032484 is 484230851.

It can be written as a sum of positive squares in 2 ways, for example, as 91968100 + 66064384 = 9590^2 + 8128^2 .

It is not an unprimeable number, because it can be changed into a prime (158032489) 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, 681059 + ... + 681290.

It is an arithmetic number, because the mean of its divisors is an integer number (23841125).

Almost surely, 2^158032484 is an apocalyptic number.

It is an amenable number.

158032484 is a deficient number, since it is larger than the sum of its proper divisors (128061016).

158032484 is a wasteful number, since it uses less digits than its factorization.

158032484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362382 (or 1362380 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 158032484 is about 12571.0971677097. The cubic root of 158032484 is about 540.6490640675.

The spelling of 158032484 in words is "one hundred fifty-eight million, thirty-two thousand, four hundred eighty-four".