30412404012 has 12 divisors (see below), whose sum is σ = 70962276056. Its totient is φ = 10137468000.

The previous prime is 30412403951. The next prime is 30412404013. The reversal of 30412404012 is 21040421403.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×30412404012² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30412404012.

It is not an unprimeable number, because it can be changed into a prime (30412404013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1267183489 + ... + 1267183512.

Almost surely, 2^30412404012 is an apocalyptic number.

It is an amenable number.

30412404012 is an abundant number, since it is smaller than the sum of its proper divisors (40549872044).

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

30412404012 is a wasteful number, since it uses less digits than its factorization.

30412404012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534367008 (or 2534367006 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 30412404012 its reverse (21040421403), we get a palindrome (51452825415).

The spelling of 30412404012 in words is "thirty billion, four hundred twelve million, four hundred four thousand, twelve".