30204233472 has 432 divisors, whose sum is σ = 102273518592. Its totient is φ = 7854981120.

The previous prime is 30204233447. The next prime is 30204233483. The reversal of 30204233472 is 27433240203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19831303 + ... + 19832825.

It is an arithmetic number, because the mean of its divisors is an integer number (236744256).

Almost surely, 2^30204233472 is an apocalyptic number.

30204233472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30204233472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51136759296).

30204233472 is an abundant number, since it is smaller than the sum of its proper divisors (72069285120).

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

30204233472 is a wasteful number, since it uses less digits than its factorization.

30204233472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604 (or 1583 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 30.

Adding to 30204233472 its reverse (27433240203), we get a palindrome (57637473675).

The spelling of 30204233472 in words is "thirty billion, two hundred four million, two hundred thirty-three thousand, four hundred seventy-two".