30012460 has 24 divisors (see below), whose sum is σ = 63282240. Its totient is φ = 11956224.

The previous prime is 30012443. The next prime is 30012473. The reversal of 30012460 is 6421003.

It is an unprimeable number.

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, 2221 + ... + 8059.

It is an arithmetic number, because the mean of its divisors is an integer number (2636760).

Almost surely, 2^30012460 is an apocalyptic number.

It is an amenable number.

30012460 is an abundant number, since it is smaller than the sum of its proper divisors (33269780).

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

30012460 is a wasteful number, since it uses less digits than its factorization.

30012460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6105 (or 6103 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 30012460 is about 5478.3628941500. The cubic root of 30012460 is about 310.7662625490.

Adding to 30012460 its reverse (6421003), we get a palindrome (36433463).

The spelling of 30012460 in words is "thirty million, twelve thousand, four hundred sixty".