158730381680 has 80 divisors (see below), whose sum is σ = 397500808320. Its totient is φ = 58598651904.

The previous prime is 158730381679. The next prime is 158730381697. The reversal of 158730381680 is 86183037851.

158730381680 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12622436 + ... + 12635004.

It is an arithmetic number, because the mean of its divisors is an integer number (4968760104).

Almost surely, 2^158730381680 is an apocalyptic number.

158730381680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158730381680 is an abundant number, since it is smaller than the sum of its proper divisors (238770426640).

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

158730381680 is a wasteful number, since it uses less digits than its factorization.

158730381680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24738 (or 24732 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 50.

The spelling of 158730381680 in words is "one hundred fifty-eight billion, seven hundred thirty million, three hundred eighty-one thousand, six hundred eighty".