30024142240 has 48 divisors (see below), whose sum is σ = 70963603200. Its totient is φ = 12004312320.

The previous prime is 30024142231. The next prime is 30024142297. The reversal of 30024142240 is 4224142003.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329161 + ... + 410359.

It is an arithmetic number, because the mean of its divisors is an integer number (1478408400).

Almost surely, 2^30024142240 is an apocalyptic number.

It is an amenable number.

30024142240 is an abundant number, since it is smaller than the sum of its proper divisors (40939460960).

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

30024142240 is a wasteful number, since it uses less digits than its factorization.

30024142240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83525 (or 83517 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 30024142240 its reverse (4224142003), we get a palindrome (34248284243).

The spelling of 30024142240 in words is "thirty billion, twenty-four million, one hundred forty-two thousand, two hundred forty".