145040113224 has 96 divisors (see below), whose sum is σ = 395632823040. Its totient is φ = 48000825600.

The previous prime is 145040113223. The next prime is 145040113237. The reversal of 145040113224 is 422311040541.

145040113224 is a `hidden beast` number, since 1 + 4 + 504 + 0 + 1 + 132 + 24 = 666.

It is not an unprimeable number, because it can be changed into a prime (145040113223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10947244 + ... + 10960484.

It is an arithmetic number, because the mean of its divisors is an integer number (4121175240).

Almost surely, 2^145040113224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145040113224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197816411520).

145040113224 is an abundant number, since it is smaller than the sum of its proper divisors (250592709816).

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

145040113224 is a wasteful number, since it uses less digits than its factorization.

145040113224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14331 (or 14324 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 145040113224 its reverse (422311040541), we get a palindrome (567351153765).

The spelling of 145040113224 in words is "one hundred forty-five billion, forty million, one hundred thirteen thousand, two hundred twenty-four".