30283722066 has 64 divisors (see below), whose sum is σ = 66185925120. Its totient is φ = 9181486080.

The previous prime is 30283722059. The next prime is 30283722097. The reversal of 30283722066 is 66022738203.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3205686 + ... + 3215118.

It is an arithmetic number, because the mean of its divisors is an integer number (1034155080).

Almost surely, 2^30283722066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30283722066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33092962560).

30283722066 is an abundant number, since it is smaller than the sum of its proper divisors (35902203054).

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

30283722066 is a wasteful number, since it uses less digits than its factorization.

30283722066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10051.

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 30283722066 in words is "thirty billion, two hundred eighty-three million, seven hundred twenty-two thousand, sixty-six".