30204023312 has 20 divisors (see below), whose sum is σ = 59321945340. Its totient is φ = 14895134208.

The previous prime is 30204023293. The next prime is 30204023351. The reversal of 30204023312 is 21332040203.

It can be written as a sum of positive squares in 2 ways, for example, as 6906274816 + 23297748496 = 83104^2 + 152636^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12928637 + ... + 12930972.

It is an arithmetic number, because the mean of its divisors is an integer number (2966097267).

Almost surely, 2^30204023312 is an apocalyptic number.

It is an amenable number.

30204023312 is a deficient number, since it is larger than the sum of its proper divisors (29117922028).

30204023312 is a wasteful number, since it uses less digits than its factorization.

30204023312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25859690 (or 25859684 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30204023312 its reverse (21332040203), we get a palindrome (51536063515).

The spelling of 30204023312 in words is "thirty billion, two hundred four million, twenty-three thousand, three hundred twelve".