30216348 has 48 divisors (see below), whose sum is σ = 78991360. Its totient is φ = 9988272.

The previous prime is 30216337. The next prime is 30216349. The reversal of 30216348 is 84361203.

It is a happy number.

30216348 is a `hidden beast` number, since 3 + 0 + 21 + 634 + 8 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30216349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12615 + ... + 14817.

Almost surely, 2^30216348 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 30216348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39495680).

30216348 is an abundant number, since it is smaller than the sum of its proper divisors (48775012).

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

30216348 is a wasteful number, since it uses less digits than its factorization.

30216348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343 (or 2335 counting only the distinct ones).

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

The square root of 30216348 is about 5496.9398759674. The cubic root of 30216348 is about 311.4683994818.

The spelling of 30216348 in words is "thirty million, two hundred sixteen thousand, three hundred forty-eight".