30301145424 has 240 divisors, whose sum is σ = 97122355200. Its totient is φ = 8734521600.

The previous prime is 30301145419. The next prime is 30301145473. The reversal of 30301145424 is 42454110303.

It is a happy number.

30301145424 is a `hidden beast` number, since 3 + 0 + 3 + 0 + 114 + 542 + 4 = 666.

It is a super-2 number, since 2×30301145424² (a number of 22 digits) contains 22 as substring.

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, 2891907 + ... + 2902365.

It is an arithmetic number, because the mean of its divisors is an integer number (404676480).

Almost surely, 2^30301145424 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 30301145424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48561177600).

30301145424 is an abundant number, since it is smaller than the sum of its proper divisors (66821209776).

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

30301145424 is a wasteful number, since it uses less digits than its factorization.

30301145424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10574 (or 10565 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 30301145424 its reverse (42454110303), we get a palindrome (72755255727).

The spelling of 30301145424 in words is "thirty billion, three hundred one million, one hundred forty-five thousand, four hundred twenty-four".