30404343412 has 12 divisors (see below), whose sum is σ = 53222168160. Its totient is φ = 15198009656.

The previous prime is 30404343377. The next prime is 30404343439. The reversal of 30404343412 is 21434340403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024048 + ... + 1053319.

It is an arithmetic number, because the mean of its divisors is an integer number (4435180680).

Almost surely, 2^30404343412 is an apocalyptic number.

It is an amenable number.

30404343412 is a deficient number, since it is larger than the sum of its proper divisors (22817824748).

30404343412 is a wasteful number, since it uses less digits than its factorization.

30404343412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081030 (or 2081028 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 30404343412 its reverse (21434340403), we get a palindrome (51838683815).

The spelling of 30404343412 in words is "thirty billion, four hundred four million, three hundred forty-three thousand, four hundred twelve".