30242471330 has 32 divisors (see below), whose sum is σ = 56032527600. Its totient is φ = 11743764480.

The previous prime is 30242471269. The next prime is 30242471387. The reversal of 30242471330 is 3317424203.

It can be written as a sum of positive squares in 8 ways, for example, as 16292735449 + 13949735881 = 127643^2 + 118109^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30242471293 and 30242471302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75110 + ... + 257150.

Almost surely, 2^30242471330 is an apocalyptic number.

30242471330 is a deficient number, since it is larger than the sum of its proper divisors (25790056270).

30242471330 is a wasteful number, since it uses less digits than its factorization.

30242471330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182534.

The product of its (nonzero) digits is 12096, while the sum is 29.

Adding to 30242471330 its reverse (3317424203), we get a palindrome (33559895533).

The spelling of 30242471330 in words is "thirty billion, two hundred forty-two million, four hundred seventy-one thousand, three hundred thirty".