30411012 has 48 divisors (see below), whose sum is σ = 73467072. Its totient is φ = 9784320.

The previous prime is 30410993. The next prime is 30411023. The reversal of 30411012 is 21011403.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55323 + ... + 55869.

It is an arithmetic number, because the mean of its divisors is an integer number (1530564).

Almost surely, 2^30411012 is an apocalyptic number.

It is an amenable number.

30411012 is an abundant number, since it is smaller than the sum of its proper divisors (43056060).

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

30411012 is a wasteful number, since it uses less digits than its factorization.

30411012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708 (or 706 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 30411012 is about 5514.6180284767. The cubic root of 30411012 is about 312.1358300750.

Adding to 30411012 its reverse (21011403), we get a palindrome (51422415).

The spelling of 30411012 in words is "thirty million, four hundred eleven thousand, twelve".