30004030 has 16 divisors (see below), whose sum is σ = 61722720. Its totient is φ = 10287072.

The previous prime is 30004027. The next prime is 30004033. The reversal of 30004030 is 3040003.

It is an interprime number because it is at equal distance from previous prime (30004027) and next prime (30004033).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 30003998 and 30004016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30004033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214245 + ... + 214384.

It is an arithmetic number, because the mean of its divisors is an integer number (3857670).

Almost surely, 2^30004030 is an apocalyptic number.

30004030 is an abundant number, since it is smaller than the sum of its proper divisors (31718690).

30004030 is a wasteful number, since it uses less digits than its factorization.

30004030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428643.

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 30004030 is about 5477.5934496821. The cubic root of 30004030 is about 310.7371634691.

Adding to 30004030 its reverse (3040003), we get a palindrome (33044033).

The spelling of 30004030 in words is "thirty million, four thousand, thirty", and thus it is an eban number.