158716216 has 32 divisors (see below), whose sum is σ = 316124640. Its totient is φ = 74446848.

The previous prime is 158716211. The next prime is 158716219. The reversal of 158716216 is 612617851.

158716216 is digitally balanced in base 2, 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 (158716211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44101 + ... + 47563.

It is an arithmetic number, because the mean of its divisors is an integer number (9878895).

Almost surely, 2^158716216 is an apocalyptic number.

It is an amenable number.

158716216 is a deficient number, since it is larger than the sum of its proper divisors (157408424).

158716216 is a wasteful number, since it uses less digits than its factorization.

158716216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3823 (or 3819 counting only the distinct ones).

The product of its digits is 20160, while the sum is 37.

The square root of 158716216 is about 12598.2624198736. The cubic root of 158716216 is about 541.4276534241.

The spelling of 158716216 in words is "one hundred fifty-eight million, seven hundred sixteen thousand, two hundred sixteen".