30430300412 has 24 divisors (see below), whose sum is σ = 53891560800. Its totient is φ = 15033491136.

The previous prime is 30430300379. The next prime is 30430300471. The reversal of 30430300412 is 21400303403.

It is a congruent number.

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, 59318 + ... + 253730.

It is an arithmetic number, because the mean of its divisors is an integer number (2245481700).

Almost surely, 2^30430300412 is an apocalyptic number.

It is an amenable number.

30430300412 is a deficient number, since it is larger than the sum of its proper divisors (23461260388).

30430300412 is a wasteful number, since it uses less digits than its factorization.

30430300412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194885 (or 194883 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30430300412 its reverse (21400303403), we get a palindrome (51830603815).

The spelling of 30430300412 in words is "thirty billion, four hundred thirty million, three hundred thousand, four hundred twelve".