30225050534240 has 24 divisors (see below), whose sum is σ = 71406681887520. Its totient is φ = 12090020213632.

The previous prime is 30225050534141. The next prime is 30225050534243. The reversal of 30225050534240 is 4243505052203.

It is a self number, because there is not a number n which added to its sum of digits gives 30225050534240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30225050534243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94453282760 + ... + 94453283079.

It is an arithmetic number, because the mean of its divisors is an integer number (2975278411980).

Almost surely, 2^{30225050534240} is an apocalyptic number.

It is an amenable number.

30225050534240 is an abundant number, since it is smaller than the sum of its proper divisors (41181631353280).

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

30225050534240 is a wasteful number, since it uses less digits than its factorization.

30225050534240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188906565854 (or 188906565846 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 30225050534240 its reverse (4243505052203), we get a palindrome (34468555586443).

The spelling of 30225050534240 in words is "thirty trillion, two hundred twenty-five billion, fifty million, five hundred thirty-four thousand, two hundred forty".