160044500 has 96 divisors (see below), whose sum is σ = 435891456. Its totient is φ = 49872000.

The previous prime is 160044473. The next prime is 160044503. The reversal of 160044500 is 5440061.

It is a happy number.

It is a super-2 number, since 2×160044500² = 51228483960500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160044503) 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, 36422 + ... + 40578.

It is an arithmetic number, because the mean of its divisors is an integer number (4540536).

Almost surely, 2^160044500 is an apocalyptic number.

160044500 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 160044500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217945728).

160044500 is an abundant number, since it is smaller than the sum of its proper divisors (275846956).

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

160044500 is a wasteful number, since it uses less digits than its factorization.

160044500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4194 (or 4182 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 160044500 is about 12650.8695353323. The cubic root of 160044500 is about 542.9338484803.

Adding to 160044500 its reverse (5440061), we get a palindrome (165484561).

The spelling of 160044500 in words is "one hundred sixty million, forty-four thousand, five hundred".