144524220500 has 48 divisors (see below), whose sum is σ = 344335537728. Its totient is φ = 52554260000.

The previous prime is 144524220487. The next prime is 144524220509. The reversal of 144524220500 is 5022425441.

It is a super-2 number, since 2×144524220500² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144524220509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13133066 + ... + 13144065.

It is an arithmetic number, because the mean of its divisors is an integer number (7173657036).

Almost surely, 2^144524220500 is an apocalyptic number.

144524220500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144524220500 is an abundant number, since it is smaller than the sum of its proper divisors (199811317228).

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

144524220500 is a wasteful number, since it uses less digits than its factorization.

144524220500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26277161 (or 26277149 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 144524220500 its reverse (5022425441), we get a palindrome (149546645941).

The spelling of 144524220500 in words is "one hundred forty-four billion, five hundred twenty-four million, two hundred twenty thousand, five hundred".