30003340 has 24 divisors (see below), whose sum is σ = 63589680. Its totient is φ = 11890368.

The previous prime is 30003301. The next prime is 30003341. The reversal of 30003340 is 4330003.

It is a super-2 number, since 2×30003340² = 1800400822311200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30003340.

It is not an unprimeable number, because it can be changed into a prime (30003341) 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 7 ways as a sum of consecutive naturals, for example, 4702 + ... + 9061.

It is an arithmetic number, because the mean of its divisors is an integer number (2649570).

Almost surely, 2^30003340 is an apocalyptic number.

It is an amenable number.

30003340 is an abundant number, since it is smaller than the sum of its proper divisors (33586340).

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

30003340 is a wasteful number, since it uses less digits than its factorization.

30003340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13881 (or 13879 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 13.

The square root of 30003340 is about 5477.5304654561. The cubic root of 30003340 is about 310.7347814526.

Adding to 30003340 its reverse (4330003), we get a palindrome (34333343).

The spelling of 30003340 in words is "thirty million, three thousand, three hundred forty".