158178142080 has 384 divisors, whose sum is σ = 625929707520. Its totient is φ = 36057083904.

The previous prime is 158178142063. The next prime is 158178142093. The reversal of 158178142080 is 80241871851.

158178142080 is a `hidden beast` number, since 1 + 5 + 81 + 78 + 1 + 420 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15437439 + ... + 15447681.

It is an arithmetic number, because the mean of its divisors is an integer number (1630025280).

Almost surely, 2^158178142080 is an apocalyptic number.

158178142080 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 158178142080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312964853760).

158178142080 is an abundant number, since it is smaller than the sum of its proper divisors (467751565440).

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

158178142080 is a wasteful number, since it uses less digits than its factorization.

158178142080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10658 (or 10643 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 45.

The spelling of 158178142080 in words is "one hundred fifty-eight billion, one hundred seventy-eight million, one hundred forty-two thousand, eighty".