158380832 has 24 divisors (see below), whose sum is σ = 322566300. Its totient is φ = 76459264.

The previous prime is 158380819. The next prime is 158380837. The reversal of 158380832 is 238083851.

It can be written as a sum of positive squares in 2 ways, for example, as 136515856 + 21864976 = 11684^2 + 4676^2 .

It is not an unprimeable number, because it can be changed into a prime (158380837) 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, 84407 + ... + 86262.

Almost surely, 2^158380832 is an apocalyptic number.

It is an amenable number.

158380832 is an abundant number, since it is smaller than the sum of its proper divisors (164185468).

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

158380832 is a wasteful number, since it uses less digits than its factorization.

158380832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170708 (or 170700 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 158380832 is about 12584.9446562152. The cubic root of 158380832 is about 541.0460200271.

The spelling of 158380832 in words is "one hundred fifty-eight million, three hundred eighty thousand, eight hundred thirty-two".