30002223002440 has 192 divisors, whose sum is σ = 75619024588800. Its totient is φ = 10697108198400.

The previous prime is 30002223002387. The next prime is 30002223002473. The reversal of 30002223002440 is 4420032220003.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 96451881 + ... + 96762439.

It is an arithmetic number, because the mean of its divisors is an integer number (393849086400).

Almost surely, 2^{30002223002440} 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 30002223002440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37809512294400).

30002223002440 is an abundant number, since it is smaller than the sum of its proper divisors (45616801586360).

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

30002223002440 is a wasteful number, since it uses less digits than its factorization.

30002223002440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311088 (or 311071 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 30002223002440 its reverse (4420032220003), we get a palindrome (34422255222443).

The spelling of 30002223002440 in words is "thirty trillion, two billion, two hundred twenty-three million, two thousand, four hundred forty".