30342336 has 56 divisors (see below), whose sum is σ = 83783424. Its totient is φ = 9672960.

The previous prime is 30342329. The next prime is 30342353. The reversal of 30342336 is 63324303.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 981 + ... + 7851.

Almost surely, 2^30342336 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 30342336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41891712).

30342336 is an abundant number, since it is smaller than the sum of its proper divisors (53441088).

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

30342336 is a wasteful number, since it uses less digits than its factorization.

30342336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6909 (or 6899 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

The square root of 30342336 is about 5508.3877859134. The cubic root of 30342336 is about 311.9006916023.

Adding to 30342336 its reverse (63324303), we get a palindrome (93666639).

The spelling of 30342336 in words is "thirty million, three hundred forty-two thousand, three hundred thirty-six".