30323042316144 has 240 divisors, whose sum is σ = 87722410570080. Its totient is φ = 9771893913600.

The previous prime is 30323042316137. The next prime is 30323042316169. The reversal of 30323042316144 is 44161324032303.

It is a happy number.

30323042316144 is a `hidden beast` number, since 3 + 0 + 3 + 2 + 3 + 0 + 4 + 2 + 31 + 614 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 30323042316099 and 30323042316108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3085053822 + ... + 3085063650.

It is an arithmetic number, because the mean of its divisors is an integer number (365510044042).

Almost surely, 2^{30323042316144} 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 30323042316144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43861205285040).

30323042316144 is an abundant number, since it is smaller than the sum of its proper divisors (57399368253936).

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

30323042316144 is a wasteful number, since it uses less digits than its factorization.

30323042316144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14920 (or 14911 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 30323042316144 its reverse (44161324032303), we get a palindrome (74484366348447).

The spelling of 30323042316144 in words is "thirty trillion, three hundred twenty-three billion, forty-two million, three hundred sixteen thousand, one hundred forty-four".