30212300432 has 10 divisors (see below), whose sum is σ = 58536332118. Its totient is φ = 15106150208.

The previous prime is 30212300423. The next prime is 30212300467. The reversal of 30212300432 is 23400321203.

It can be written as a sum of positive squares in only one way, i.e., 20390697616 + 9821602816 = 142796^2 + 99104^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 944134373 + ... + 944134404.

Almost surely, 2^30212300432 is an apocalyptic number.

It is an amenable number.

30212300432 is a deficient number, since it is larger than the sum of its proper divisors (28324031686).

30212300432 is a wasteful number, since it uses less digits than its factorization.

30212300432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888268785 (or 1888268779 counting only the distinct ones).

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

Adding to 30212300432 its reverse (23400321203), we get a palindrome (53612621635).

The spelling of 30212300432 in words is "thirty billion, two hundred twelve million, three hundred thousand, four hundred thirty-two".