144363500 has 48 divisors (see below), whose sum is σ = 317247840. Its totient is φ = 57387200.

The previous prime is 144363481. The next prime is 144363523. The reversal of 144363500 is 5363441.

It is a self number, because there is not a number n which added to its sum of digits gives 144363500.

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, 88694 + ... + 90306.

It is an arithmetic number, because the mean of its divisors is an integer number (6609330).

Almost surely, 2^144363500 is an apocalyptic number.

144363500 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 144363500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158623920).

144363500 is an abundant number, since it is smaller than the sum of its proper divisors (172884340).

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

144363500 is a wasteful number, since it uses less digits than its factorization.

144363500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811 (or 1799 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 144363500 is about 12015.1362872004. The cubic root of 144363500 is about 524.5889450615.

The spelling of 144363500 in words is "one hundred forty-four million, three hundred sixty-three thousand, five hundred".