30033022340 has 192 divisors, whose sum is σ = 71419138560. Its totient is φ = 10564055040.

The previous prime is 30033022303. The next prime is 30033022361. The reversal of 30033022340 is 4322033003.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23517782 + ... + 23519058.

It is an arithmetic number, because the mean of its divisors is an integer number (371974680).

Almost surely, 2^30033022340 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 30033022340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35709569280).

30033022340 is an abundant number, since it is smaller than the sum of its proper divisors (41386116220).

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

30033022340 is a wasteful number, since it uses less digits than its factorization.

30033022340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422 (or 1420 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 30033022340 its reverse (4322033003), we get a palindrome (34355055343).

The spelling of 30033022340 in words is "thirty billion, thirty-three million, twenty-two thousand, three hundred forty".