144345200 has 30 divisors (see below), whose sum is σ = 346790304. Its totient is φ = 57737920.

The previous prime is 144345199. The next prime is 144345203. The reversal of 144345200 is 2543441.

It is a super-4 number, since 4×144345200⁴ (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144345203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 180032 + ... + 180831.

Almost surely, 2^144345200 is an apocalyptic number.

144345200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144345200 is an abundant number, since it is smaller than the sum of its proper divisors (202445104).

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

144345200 is a wasteful number, since it uses less digits than its factorization.

144345200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360881 (or 360870 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 144345200 is about 12014.3747236383. The cubic root of 144345200 is about 524.5667779086.

Adding to 144345200 its reverse (2543441), we get a palindrome (146888641).

The spelling of 144345200 in words is "one hundred forty-four million, three hundred forty-five thousand, two hundred".