144426200 has 48 divisors (see below), whose sum is σ = 350401680. Its totient is φ = 55256960.

The previous prime is 144426157. The next prime is 144426209. The reversal of 144426200 is 2624441.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144426209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11099 + ... + 20298.

It is an arithmetic number, because the mean of its divisors is an integer number (7300035).

Almost surely, 2^144426200 is an apocalyptic number.

144426200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144426200 is an abundant number, since it is smaller than the sum of its proper divisors (205975480).

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

144426200 is a wasteful number, since it uses less digits than its factorization.

144426200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31436 (or 31427 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 144426200 is about 12017.7452128093. The cubic root of 144426200 is about 524.6648806135.

The spelling of 144426200 in words is "one hundred forty-four million, four hundred twenty-six thousand, two hundred".