160404880 has 20 divisors (see below), whose sum is σ = 372941532. Its totient is φ = 64161920.

The previous prime is 160404863. The next prime is 160404913. The reversal of 160404880 is 88404061.

It can be written as a sum of positive squares in 2 ways, for example, as 64834704 + 95570176 = 8052^2 + 9776^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002451 + ... + 1002610.

Almost surely, 2^160404880 is an apocalyptic number.

160404880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160404880 is an abundant number, since it is smaller than the sum of its proper divisors (212536652).

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

160404880 is a wasteful number, since it uses less digits than its factorization.

160404880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005074 (or 2005068 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 160404880 is about 12665.1048159895. The cubic root of 160404880 is about 543.3410598556.

The spelling of 160404880 in words is "one hundred sixty million, four hundred four thousand, eight hundred eighty".