30302021000 has 64 divisors (see below), whose sum is σ = 70935022080. Its totient is φ = 12115972800.

The previous prime is 30302020999. The next prime is 30302021027. The reversal of 30302021000 is 12020303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3542729 + ... + 3551271.

It is an arithmetic number, because the mean of its divisors is an integer number (1108359720).

Almost surely, 2^30302021000 is an apocalyptic number.

It is an amenable number.

30302021000 is an abundant number, since it is smaller than the sum of its proper divisors (40633001080).

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

30302021000 is a wasteful number, since it uses less digits than its factorization.

30302021000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12111 (or 12097 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 30302021000 its reverse (12020303), we get a palindrome (30314041303).

The spelling of 30302021000 in words is "thirty billion, three hundred two million, twenty-one thousand".