30252780330 has 32 divisors (see below), whose sum is σ = 72854498304. Its totient is φ = 8039871936.

The previous prime is 30252780317. The next prime is 30252780407. The reversal of 30252780330 is 3308725203.

It is a junction number, because it is equal to n+sod(n) for n = 30252780291 and 30252780300.

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 15 ways as a sum of consecutive naturals, for example, 1712074 + ... + 1729653.

It is an arithmetic number, because the mean of its divisors is an integer number (2276703072).

Almost surely, 2^30252780330 is an apocalyptic number.

30252780330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30252780330 is an abundant number, since it is smaller than the sum of its proper divisors (42601717974).

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

30252780330 is a wasteful number, since it uses less digits than its factorization.

30252780330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3442030.

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 30252780330 in words is "thirty billion, two hundred fifty-two million, seven hundred eighty thousand, three hundred thirty".