160004440 has 32 divisors (see below), whose sum is σ = 360884160. Its totient is φ = 63846400.

The previous prime is 160004437. The next prime is 160004443. The reversal of 160004440 is 44400061.

It is an interprime number because it is at equal distance from previous prime (160004437) and next prime (160004443).

160004440 is a modest number, since divided by 4440 gives 160 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160004443) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12600 + ... + 21880.

It is an arithmetic number, because the mean of its divisors is an integer number (11277630).

Almost surely, 2^160004440 is an apocalyptic number.

160004440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160004440 is an abundant number, since it is smaller than the sum of its proper divisors (200879720).

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

160004440 is a wasteful number, since it uses less digits than its factorization.

160004440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9723 (or 9719 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 160004440 is about 12649.2861458661. The cubic root of 160004440 is about 542.8885449451. Note that the first 3 decimals are identical.

The spelling of 160004440 in words is "one hundred sixty million, four thousand, four hundred forty".