144433000 has 64 divisors (see below), whose sum is σ = 341686800. Its totient is φ = 57139200.

The previous prime is 144432997. The next prime is 144433013. The reversal of 144433000 is 334441.

It can be written as a sum of positive squares in 8 ways, for example, as 676 + 144432324 = 26^2 + 12018^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96256 + ... + 97744.

Almost surely, 2^144433000 is an apocalyptic number.

144433000 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 144433000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170843400).

144433000 is an abundant number, since it is smaller than the sum of its proper divisors (197253800).

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

144433000 is a wasteful number, since it uses less digits than its factorization.

144433000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607 (or 1593 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 144433000 is about 12018.0281244470. The cubic root of 144433000 is about 524.6731147270.

Adding to 144433000 its reverse (334441), we get a palindrome (144767441).

The spelling of 144433000 in words is "one hundred forty-four million, four hundred thirty-three thousand".