160158640 has 40 divisors (see below), whose sum is σ = 376225920. Its totient is φ = 63399936.

The previous prime is 160158613. The next prime is 160158641. The reversal of 160158640 is 46851061.

160158640 is digitally balanced in base 2, 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 (40).

It is not an unprimeable number, because it can be changed into a prime (160158641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2560 + ... + 18079.

It is an arithmetic number, because the mean of its divisors is an integer number (9405648).

Almost surely, 2^160158640 is an apocalyptic number.

160158640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160158640 is an abundant number, since it is smaller than the sum of its proper divisors (216067280).

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

160158640 is a wasteful number, since it uses less digits than its factorization.

160158640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20749 (or 20743 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 160158640 is about 12655.3798836700. The cubic root of 160158640 is about 543.0628870568.

The spelling of 160158640 in words is "one hundred sixty million, one hundred fifty-eight thousand, six hundred forty".