30130486272 has 440 divisors, whose sum is σ = 94160689920. Its totient is φ = 9589432320.

The previous prime is 30130486261. The next prime is 30130486277. The reversal of 30130486272 is 27268403103.

It is a happy number.

30130486272 is a `hidden beast` number, since 3 + 0 + 1 + 304 + 86 + 272 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30130486277) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 230003647 + ... + 230003777.

It is an arithmetic number, because the mean of its divisors is an integer number (214001568).

Almost surely, 2^30130486272 is an apocalyptic number.

30130486272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30130486272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47080344960).

30130486272 is an abundant number, since it is smaller than the sum of its proper divisors (64030203648).

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

30130486272 is a wasteful number, since it uses less digits than its factorization.

30130486272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

Adding to 30130486272 its reverse (27268403103), we get a palindrome (57398889375).

The spelling of 30130486272 in words is "thirty billion, one hundred thirty million, four hundred eighty-six thousand, two hundred seventy-two".