30983392442 has 8 divisors (see below), whose sum is σ = 46743731316. Its totient is φ = 15402148672.

The previous prime is 30983392421. The next prime is 30983392457. The reversal of 30983392442 is 24429338903.

It is a happy number.

It is a Cunningham number, because it is equal to 176021²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 30983392441 + 1 = 176021^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 44773343 + ... + 44774034.

Almost surely, 2^30983392442 is an apocalyptic number.

30983392442 is a deficient number, since it is larger than the sum of its proper divisors (15760338874).

30983392442 is a wasteful number, since it uses less digits than its factorization.

30983392442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89547552.

The product of its (nonzero) digits is 1119744, while the sum is 47.

The spelling of 30983392442 in words is "thirty billion, nine hundred eighty-three million, three hundred ninety-two thousand, four hundred forty-two".