30223404288 has 720 divisors, whose sum is σ = 117385906176. Its totient is φ = 7499796480.

The previous prime is 30223404259. The next prime is 30223404349. The reversal of 30223404288 is 88240432203.

It is a happy number.

30223404288 is a `hidden beast` number, since 3 + 0 + 223 + 4 + 0 + 428 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 36723045 + ... + 36723867.

Almost surely, 2^30223404288 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 30223404288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58692953088).

30223404288 is an abundant number, since it is smaller than the sum of its proper divisors (87162501888).

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

30223404288 is a wasteful number, since it uses less digits than its factorization.

30223404288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892 (or 869 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The spelling of 30223404288 in words is "thirty billion, two hundred twenty-three million, four hundred four thousand, two hundred eighty-eight".