158368896 has 192 divisors, whose sum is σ = 534643200. Its totient is φ = 44052480.

The previous prime is 158368879. The next prime is 158368907. The reversal of 158368896 is 698863851.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 330385 + ... + 330863.

It is an arithmetic number, because the mean of its divisors is an integer number (2784600).

Almost surely, 2^158368896 is an apocalyptic number.

158368896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158368896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267321600).

158368896 is an abundant number, since it is smaller than the sum of its proper divisors (376274304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

158368896 is a wasteful number, since it uses less digits than its factorization.

158368896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547 (or 532 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The square root of 158368896 is about 12584.4704298592. The cubic root of 158368896 is about 541.0324281308.

The spelling of 158368896 in words is "one hundred fifty-eight million, three hundred sixty-eight thousand, eight hundred ninety-six".