160880280 has 128 divisors (see below), whose sum is σ = 529562880. Its totient is φ = 38776320.

The previous prime is 160880267. The next prime is 160880287. The reversal of 160880280 is 82088061.

160880280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160880287) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 405042 + ... + 405438.

It is an arithmetic number, because the mean of its divisors is an integer number (4137210).

Almost surely, 2^160880280 is an apocalyptic number.

160880280 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 160880280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264781440).

160880280 is an abundant number, since it is smaller than the sum of its proper divisors (368682600).

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

160880280 is a wasteful number, since it uses less digits than its factorization.

160880280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729 (or 725 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 160880280 is about 12683.8590342214. The cubic root of 160880280 is about 543.8773061676.

The spelling of 160880280 in words is "one hundred sixty million, eight hundred eighty thousand, two hundred eighty".