158032210 has 32 divisors (see below), whose sum is σ = 325710720. Its totient is φ = 54079872.

The previous prime is 158032207. The next prime is 158032219. The reversal of 158032210 is 12230851.

It is not an unprimeable number, because it can be changed into a prime (158032219) 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 15 ways as a sum of consecutive naturals, for example, 41361 + ... + 45019.

It is an arithmetic number, because the mean of its divisors is an integer number (10178460).

Almost surely, 2^158032210 is an apocalyptic number.

158032210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158032210 is an abundant number, since it is smaller than the sum of its proper divisors (167678510).

158032210 is a wasteful number, since it uses less digits than its factorization.

158032210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4290.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 158032210 is about 12571.0862696905. The cubic root of 158032210 is about 540.6487516044.

The spelling of 158032210 in words is "one hundred fifty-eight million, thirty-two thousand, two hundred ten".