158939200 has 168 divisors, whose sum is σ = 467148672. Its totient is φ = 52039680.

The previous prime is 158939189. The next prime is 158939203. The reversal of 158939200 is 2939851.

It is a self number, because there is not a number n which added to its sum of digits gives 158939200.

It is not an unprimeable number, because it can be changed into a prime (158939203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 257292 + ... + 257908.

Almost surely, 2^158939200 is an apocalyptic number.

158939200 is a gapful number since it is divisible by the number (10) 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 158939200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233574336).

158939200 is an abundant number, since it is smaller than the sum of its proper divisors (308209472).

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

158939200 is a wasteful number, since it uses less digits than its factorization.

158939200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669 (or 654 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 158939200 is about 12607.1091055801. The cubic root of 158939200 is about 541.6810894253.

The spelling of 158939200 in words is "one hundred fifty-eight million, nine hundred thirty-nine thousand, two hundred".