158653968 has 40 divisors (see below), whose sum is σ = 447117216. Its totient is φ = 48076800.

The previous prime is 158653967. The next prime is 158653991. The reversal of 158653968 is 869356851.

158653968 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 158653968.

It is not an unprimeable number, because it can be changed into a prime (158653967) 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, 149713 + ... + 150768.

Almost surely, 2^158653968 is an apocalyptic number.

It is an amenable number.

158653968 is an abundant number, since it is smaller than the sum of its proper divisors (288463248).

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

158653968 is a wasteful number, since it uses less digits than its factorization.

158653968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300503 (or 300497 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 51.

The square root of 158653968 is about 12595.7916781757. The cubic root of 158653968 is about 541.3568620951.

The spelling of 158653968 in words is "one hundred fifty-eight million, six hundred fifty-three thousand, nine hundred sixty-eight".