30289230400 has 168 divisors, whose sum is σ = 87560895744. Its totient is φ = 10166937600.

The previous prime is 30289230353. The next prime is 30289230451. The reversal of 30289230400 is 403298203.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162609 + ... + 294991.

It is an arithmetic number, because the mean of its divisors is an integer number (521195808).

Almost surely, 2^30289230400 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 30289230400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43780447872).

30289230400 is an abundant number, since it is smaller than the sum of its proper divisors (57271665344).

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

30289230400 is a wasteful number, since it uses less digits than its factorization.

30289230400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132429 (or 132414 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 30289230400 in words is "thirty billion, two hundred eighty-nine million, two hundred thirty thousand, four hundred".