158964856 has 16 divisors (see below), whose sum is σ = 299784600. Its totient is φ = 79022304.

The previous prime is 158964853. The next prime is 158964893. The reversal of 158964856 is 658469851.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158964853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56046 + ... + 58813.

Almost surely, 2^158964856 is an apocalyptic number.

It is an amenable number.

158964856 is a deficient number, since it is larger than the sum of its proper divisors (140819744).

158964856 is a wasteful number, since it uses less digits than its factorization.

158964856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115038 (or 115034 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 52.

The square root of 158964856 is about 12608.1265856589. The cubic root of 158964856 is about 541.7102339500.

The spelling of 158964856 in words is "one hundred fifty-eight million, nine hundred sixty-four thousand, eight hundred fifty-six".