158010212 has 24 divisors (see below), whose sum is σ = 287091000. Its totient is φ = 76004096.

The previous prime is 158010211. The next prime is 158010221. The reversal of 158010212 is 212010851.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 111851776 + 46158436 = 10576^2 + 6794^2 .

It is not an unprimeable number, because it can be changed into a prime (158010211) 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 7 ways as a sum of consecutive naturals, for example, 31664 + ... + 36312.

It is an arithmetic number, because the mean of its divisors is an integer number (11962125).

Almost surely, 2^158010212 is an apocalyptic number.

It is an amenable number.

158010212 is a deficient number, since it is larger than the sum of its proper divisors (129080788).

158010212 is a wasteful number, since it uses less digits than its factorization.

158010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4975 (or 4973 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 158010212 is about 12570.2112949624. The cubic root of 158010212 is about 540.6236644336.

The spelling of 158010212 in words is "one hundred fifty-eight million, ten thousand, two hundred twelve".