158678880 has 192 divisors, whose sum is σ = 534159360. Its totient is φ = 39481344.

The previous prime is 158678879. The next prime is 158678911. The reversal of 158678880 is 88876851.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1158172 + ... + 1158308.

It is an arithmetic number, because the mean of its divisors is an integer number (2782080).

Almost surely, 2^158678880 is an apocalyptic number.

158678880 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 158678880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267079680).

158678880 is an abundant number, since it is smaller than the sum of its proper divisors (375480480).

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

158678880 is a wasteful number, since it uses less digits than its factorization.

158678880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 51.

The square root of 158678880 is about 12596.7805410748. The cubic root of 158678880 is about 541.3851954055.

The spelling of 158678880 in words is "one hundred fifty-eight million, six hundred seventy-eight thousand, eight hundred eighty".