158275680 has 96 divisors (see below), whose sum is σ = 505509984. Its totient is φ = 41619456.

The previous prime is 158275679. The next prime is 158275693. The reversal of 158275680 is 86572851.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32782 + ... + 37298.

It is an arithmetic number, because the mean of its divisors is an integer number (5265729).

Almost surely, 2^158275680 is an apocalyptic number.

158275680 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 158275680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252754992).

158275680 is an abundant number, since it is smaller than the sum of its proper divisors (347234304).

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

158275680 is a wasteful number, since it uses less digits than its factorization.

158275680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4608 (or 4600 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 42.

The square root of 158275680 is about 12580.7662723699. The cubic root of 158275680 is about 540.9262566576.

The spelling of 158275680 in words is "one hundred fifty-eight million, two hundred seventy-five thousand, six hundred eighty".