158157116 has 24 divisors (see below), whose sum is σ = 299597760. Its totient is φ = 72620352.

The previous prime is 158157089. The next prime is 158157127. The reversal of 158157116 is 611751851.

It is a happy number.

158157116 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2525 + ... + 17963.

It is an arithmetic number, because the mean of its divisors is an integer number (12483240).

Almost surely, 2^158157116 is an apocalyptic number.

It is an amenable number.

158157116 is a deficient number, since it is larger than the sum of its proper divisors (141440644).

158157116 is a wasteful number, since it uses less digits than its factorization.

158157116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15653 (or 15651 counting only the distinct ones).

The product of its digits is 8400, while the sum is 35.

The square root of 158157116 is about 12576.0532759686. The cubic root of 158157116 is about 540.7911539859.

The spelling of 158157116 in words is "one hundred fifty-eight million, one hundred fifty-seven thousand, one hundred sixteen".