158711680 has 64 divisors (see below), whose sum is σ = 386661600. Its totient is φ = 62273536.

The previous prime is 158711629. The next prime is 158711699. The reversal of 158711680 is 86117851.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31581 + ... + 36259.

Almost surely, 2^158711680 is an apocalyptic number.

158711680 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 158711680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193330800).

158711680 is an abundant number, since it is smaller than the sum of its proper divisors (227949920).

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

158711680 is an equidigital number, since it uses as much as digits as its factorization.

158711680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4751 (or 4739 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 37.

The square root of 158711680 is about 12598.0823937614. The cubic root of 158711680 is about 541.4224954986.

The spelling of 158711680 in words is "one hundred fifty-eight million, seven hundred eleven thousand, six hundred eighty".