160117888 has 80 divisors (see below), whose sum is σ = 372841110. Its totient is φ = 68490240.

The previous prime is 160117879. The next prime is 160117913. The reversal of 160117888 is 888711061.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 147671104 + 12446784 = 12152^2 + 3528^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 160117888.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 307068 + ... + 307588.

Almost surely, 2^160117888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160117888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186420555).

160117888 is an abundant number, since it is smaller than the sum of its proper divisors (212723222).

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

160117888 is an frugal number, since it uses more digits than its factorization.

160117888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 40.

The square root of 160117888 is about 12653.7697149901. The cubic root of 160117888 is about 543.0168227793.

The spelling of 160117888 in words is "one hundred sixty million, one hundred seventeen thousand, eight hundred eighty-eight".