144530324531000 has 64 divisors (see below), whose sum is σ = 338212482454080. Its totient is φ = 57810160060800.

The previous prime is 144530324530987. The next prime is 144530324531003. The reversal of 144530324531000 is 135423035441.

It is a super-2 number, since 2×144530324531000² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144530324531003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27079574 + ... + 31974426.

It is an arithmetic number, because the mean of its divisors is an integer number (5284570038345).

Almost surely, 2^{144530324531000} is an apocalyptic number.

144530324531000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144530324531000 is an abundant number, since it is smaller than the sum of its proper divisors (193682157923080).

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

144530324531000 is a wasteful number, since it uses less digits than its factorization.

144530324531000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4924401 (or 4924387 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 144530324531000 its reverse (135423035441), we get a palindrome (144665747566441).

The spelling of 144530324531000 in words is "one hundred forty-four trillion, five hundred thirty billion, three hundred twenty-four million, five hundred thirty-one thousand".