144472200 has 288 divisors, whose sum is σ = 510235200. Its totient is φ = 33707520.

The previous prime is 144472199. The next prime is 144472213. The reversal of 144472200 is 2274441.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4981786 + ... + 4981814.

It is an arithmetic number, because the mean of its divisors is an integer number (1771650).

Almost surely, 2^144472200 is an apocalyptic number.

144472200 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 144472200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255117600).

144472200 is an abundant number, since it is smaller than the sum of its proper divisors (365763000).

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

144472200 is a wasteful number, since it uses less digits than its factorization.

144472200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 144472200 is about 12019.6588969904. The cubic root of 144472200 is about 524.7205769314.

The spelling of 144472200 in words is "one hundred forty-four million, four hundred seventy-two thousand, two hundred".