30018076 has 12 divisors (see below), whose sum is σ = 57307320. Its totient is φ = 13644560.

The previous prime is 30018049. The next prime is 30018091. The reversal of 30018076 is 67081003.

It is a self number, because there is not a number n which added to its sum of digits gives 30018076.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341071 + ... + 341158.

It is an arithmetic number, because the mean of its divisors is an integer number (4775610).

Almost surely, 2^30018076 is an apocalyptic number.

It is an amenable number.

30018076 is a deficient number, since it is larger than the sum of its proper divisors (27289244).

30018076 is a wasteful number, since it uses less digits than its factorization.

30018076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682244 (or 682242 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 30018076 is about 5478.8754320572. The cubic root of 30018076 is about 310.7856451041.

Adding to 30018076 its reverse (67081003), we get a palindrome (97099079).

The spelling of 30018076 in words is "thirty million, eighteen thousand, seventy-six".