30441012 has 24 divisors (see below), whose sum is σ = 81176256. Its totient is φ = 8697408.

The previous prime is 30441001. The next prime is 30441017. The reversal of 30441012 is 21014403.

It is a junction number, because it is equal to n+sod(n) for n = 30440982 and 30441000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30441017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181113 + ... + 181280.

It is an arithmetic number, because the mean of its divisors is an integer number (3382344).

Almost surely, 2^30441012 is an apocalyptic number.

It is an amenable number.

30441012 is an abundant number, since it is smaller than the sum of its proper divisors (50735244).

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

30441012 is a wasteful number, since it uses less digits than its factorization.

30441012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362407 (or 362405 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 30441012 is about 5517.3374013196. The cubic root of 30441012 is about 312.2384354231.

Adding to 30441012 its reverse (21014403), we get a palindrome (51455415).

The spelling of 30441012 in words is "thirty million, four hundred forty-one thousand, twelve".