30534314343240 has 128 divisors (see below), whose sum is σ = 99534607257600. Its totient is φ = 7465095509760.

The previous prime is 30534314343217. The next prime is 30534314343257. The reversal of 30534314343240 is 4234341343503.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215933242 + ... + 216074601.

It is an arithmetic number, because the mean of its divisors is an integer number (777614119200).

Almost surely, 2^{30534314343240} is an apocalyptic number.

30534314343240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30534314343240 is an abundant number, since it is smaller than the sum of its proper divisors (69000292914360).

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

30534314343240 is a wasteful number, since it uses less digits than its factorization.

30534314343240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432007907 (or 432007903 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 39.

Adding to 30534314343240 its reverse (4234341343503), we get a palindrome (34768655686743).

The spelling of 30534314343240 in words is "thirty trillion, five hundred thirty-four billion, three hundred fourteen million, three hundred forty-three thousand, two hundred forty".