144827264220 has 24 divisors (see below), whose sum is σ = 405516339984. Its totient is φ = 38620603776.

The previous prime is 144827264213. The next prime is 144827264237. The reversal of 144827264220 is 22462728441.

It is a super-2 number, since 2×144827264220² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1206893809 + ... + 1206893928.

It is an arithmetic number, because the mean of its divisors is an integer number (16896514166).

Almost surely, 2^144827264220 is an apocalyptic number.

144827264220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144827264220 is an abundant number, since it is smaller than the sum of its proper divisors (260689075764).

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

144827264220 is a wasteful number, since it uses less digits than its factorization.

144827264220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2413787749 (or 2413787747 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 42.

The spelling of 144827264220 in words is "one hundred forty-four billion, eight hundred twenty-seven million, two hundred sixty-four thousand, two hundred twenty".