30030353317272 has 512 divisors, whose sum is σ = 97753551667200. Its totient is φ = 7462818316800.

The previous prime is 30030353317249. The next prime is 30030353317273. The reversal of 30030353317272 is 27271335303003.

It is a self number, because there is not a number n which added to its sum of digits gives 30030353317272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30030353317273) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 952995997 + ... + 953027507.

It is an arithmetic number, because the mean of its divisors is an integer number (190924905600).

Almost surely, 2^{30030353317272} 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 30030353317272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48876775833600).

30030353317272 is an abundant number, since it is smaller than the sum of its proper divisors (67723198349928).

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

30030353317272 is a wasteful number, since it uses less digits than its factorization.

30030353317272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31827 (or 31823 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 39.

The spelling of 30030353317272 in words is "thirty trillion, thirty billion, three hundred fifty-three million, three hundred seventeen thousand, two hundred seventy-two".