30252231430220 has 12 divisors (see below), whose sum is σ = 63529686003504. Its totient is φ = 12100892572080.

The previous prime is 30252231430199. The next prime is 30252231430249. The reversal of 30252231430220 is 2203413225203.

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 3 ways as a sum of consecutive naturals, for example, 756305785736 + ... + 756305785775.

It is an arithmetic number, because the mean of its divisors is an integer number (5294140500292).

Almost surely, 2^{30252231430220} is an apocalyptic number.

It is an amenable number.

30252231430220 is an abundant number, since it is smaller than the sum of its proper divisors (33277454573284).

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

30252231430220 is a wasteful number, since it uses less digits than its factorization.

30252231430220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512611571520 (or 1512611571518 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 30252231430220 its reverse (2203413225203), we get a palindrome (32455644655423).

The spelling of 30252231430220 in words is "thirty trillion, two hundred fifty-two billion, two hundred thirty-one million, four hundred thirty thousand, two hundred twenty".