160444440 has 96 divisors (see below), whose sum is σ = 561571920. Its totient is φ = 39492864.

The previous prime is 160444433. The next prime is 160444441. The reversal of 160444440 is 44444061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160444441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12462 + ... + 21821.

Almost surely, 2^160444440 is an apocalyptic number.

160444440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160444440 is an abundant number, since it is smaller than the sum of its proper divisors (401127480).

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

160444440 is a wasteful number, since it uses less digits than its factorization.

160444440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34313 (or 34306 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 160444440 is about 12666.6664912281. Note that the first 3 decimals coincide. The cubic root of 160444440 is about 543.3857235124.

The spelling of 160444440 in words is "one hundred sixty million, four hundred forty-four thousand, four hundred forty".