30133968480 has 288 divisors, whose sum is σ = 128206810368. Its totient is φ = 6261580800.

The previous prime is 30133968467. The next prime is 30133968499. The reversal of 30133968480 is 8486933103.

30133968480 is a `hidden beast` number, since 30 + 133 + 9 + 6 + 8 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25006 + ... + 246765.

It is an arithmetic number, because the mean of its divisors is an integer number (445162536).

Almost surely, 2^30133968480 is an apocalyptic number.

30133968480 is a gapful number since it is divisible by the number (30) 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 30133968480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64103405184).

30133968480 is an abundant number, since it is smaller than the sum of its proper divisors (98072841888).

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

30133968480 is a wasteful number, since it uses less digits than its factorization.

30133968480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271810 (or 271799 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 30133968480 in words is "thirty billion, one hundred thirty-three million, nine hundred sixty-eight thousand, four hundred eighty".