30304144012 has 24 divisors (see below), whose sum is σ = 55989118640. Its totient is φ = 14311987200.

The previous prime is 30304143967. The next prime is 30304144037. The reversal of 30304144012 is 21044140303.

It is a super-2 number, since 2×30304144012² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565989 + ... + 617212.

Almost surely, 2^30304144012 is an apocalyptic number.

It is an amenable number.

30304144012 is a deficient number, since it is larger than the sum of its proper divisors (25684974628).

30304144012 is a wasteful number, since it uses less digits than its factorization.

30304144012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183561 (or 1183559 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 30304144012 its reverse (21044140303), we get a palindrome (51348284315).

The spelling of 30304144012 in words is "thirty billion, three hundred four million, one hundred forty-four thousand, twelve".