30504212003430 has 384 divisors, whose sum is σ = 88080428007936. Its totient is φ = 7263124070400.

The previous prime is 30504212003423. The next prime is 30504212003431. The reversal of 30504212003430 is 3430021240503.

30504212003430 is a `hidden beast` number, since 3 + 0 + 5 + 0 + 4 + 21 + 200 + 3 + 430 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 30504212003394 and 30504212003403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30504212003431) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 6768183237 + ... + 6768187743.

It is an arithmetic number, because the mean of its divisors is an integer number (229376114604).

Almost surely, 2^{30504212003430} is an apocalyptic number.

30504212003430 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 30504212003430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44040214003968).

30504212003430 is an abundant number, since it is smaller than the sum of its proper divisors (57576216004506).

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

30504212003430 is a wasteful number, since it uses less digits than its factorization.

30504212003430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5172 (or 5169 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 30504212003430 its reverse (3430021240503), we get a palindrome (33934233243933).

The spelling of 30504212003430 in words is "thirty trillion, five hundred four billion, two hundred twelve million, three thousand, four hundred thirty".