30332484 has 144 divisors (see below), whose sum is σ = 96864768. Its totient is φ = 7789824.

The previous prime is 30332479. The next prime is 30332513. The reversal of 30332484 is 48423303.

It is a super-2 number, since 2×30332484² = 1840119171220512, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 153874 + ... + 154070.

It is an arithmetic number, because the mean of its divisors is an integer number (672672).

Almost surely, 2^30332484 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 30332484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48432384).

30332484 is an abundant number, since it is smaller than the sum of its proper divisors (66532284).

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

30332484 is a wasteful number, since it uses less digits than its factorization.

30332484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 30332484 is about 5507.4934407587. The cubic root of 30332484 is about 311.8669304327.

Adding to 30332484 its reverse (48423303), we get a palindrome (78755787).

The spelling of 30332484 in words is "thirty million, three hundred thirty-two thousand, four hundred eighty-four".