30203322030 has 96 divisors (see below), whose sum is σ = 90004824000. Its totient is φ = 6883785216.

The previous prime is 30203322029. The next prime is 30203322059. The reversal of 30203322030 is 3022330203.

30203322030 is a `hidden beast` number, since 302 + 0 + 332 + 2 + 0 + 30 = 666.

30203322030 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30203321994 and 30203322012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 151186 + ... + 288554.

It is an arithmetic number, because the mean of its divisors is an integer number (937550250).

Almost surely, 2^30203322030 is an apocalyptic number.

30203322030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30203322030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45002412000).

30203322030 is an abundant number, since it is smaller than the sum of its proper divisors (59801501970).

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

30203322030 is a wasteful number, since it uses less digits than its factorization.

30203322030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137738 (or 137735 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 30203322030 its reverse (3022330203), we get a palindrome (33225652233).

The spelling of 30203322030 in words is "thirty billion, two hundred three million, three hundred twenty-two thousand, thirty".