30214115204 has 144 divisors (see below), whose sum is σ = 67638639600. Its totient is φ = 11702154240.

The previous prime is 30214115203. The next prime is 30214115207. The reversal of 30214115204 is 40251141203.

It can be written as a sum of positive squares in 8 ways, for example, as 10140892804 + 20073222400 = 100702^2 + 141680^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30214115204.

It is not an unprimeable number, because it can be changed into a prime (30214115203) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 54244094 + ... + 54244650.

It is an arithmetic number, because the mean of its divisors is an integer number (469712775).

Almost surely, 2^30214115204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30214115204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33819319800).

30214115204 is an abundant number, since it is smaller than the sum of its proper divisors (37424524396).

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

30214115204 is a wasteful number, since it uses less digits than its factorization.

30214115204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 30214115204 its reverse (40251141203), we get a palindrome (70465256407).

The spelling of 30214115204 in words is "thirty billion, two hundred fourteen million, one hundred fifteen thousand, two hundred four".