30332880 has 200 divisors, whose sum is σ = 109469184. Its totient is φ = 7776000.

The previous prime is 30332867. The next prime is 30332893. The reversal of 30332880 is 8823303.

It is an interprime number because it is at equal distance from previous prime (30332867) and next prime (30332893).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 200805 + ... + 200955.

Almost surely, 2^30332880 is an apocalyptic number.

30332880 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 30332880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54734592).

30332880 is an abundant number, since it is smaller than the sum of its proper divisors (79136304).

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

30332880 is a wasteful number, since it uses less digits than its factorization.

30332880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 30332880 is about 5507.5293916601. The cubic root of 30332880 is about 311.8682876000.

The spelling of 30332880 in words is "thirty million, three hundred thirty-two thousand, eight hundred eighty".