9030021402304 has 112 divisors (see below), whose sum is σ = 20964290921728. Its totient is φ = 3778341977088.

The previous prime is 9030021402293. The next prime is 9030021402307. The reversal of 9030021402304 is 4032041200309.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (9030021402307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44070139 + ... + 44274565.

It is an arithmetic number, because the mean of its divisors is an integer number (187181168944).

Almost surely, 2^{9030021402304} 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 9030021402304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10482145460864).

9030021402304 is an abundant number, since it is smaller than the sum of its proper divisors (11934269519424).

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

9030021402304 is a wasteful number, since it uses less digits than its factorization.

9030021402304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206782 (or 206772 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 9030021402304 in words is "nine trillion, thirty billion, twenty-one million, four hundred two thousand, three hundred four".