30653830982 has 4 divisors (see below), whose sum is σ = 45980746476. Its totient is φ = 15326915490.

The previous prime is 30653830951. The next prime is 30653830997. The reversal of 30653830982 is 28903835603.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28903835603 = 55217 ⋅523459.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 7663457744 + ... + 7663457747.

It is an arithmetic number, because the mean of its divisors is an integer number (11495186619).

Almost surely, 2^30653830982 is an apocalyptic number.

30653830982 is a deficient number, since it is larger than the sum of its proper divisors (15326915494).

30653830982 is a wasteful number, since it uses less digits than its factorization.

30653830982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15326915493.

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 30653830982 in words is "thirty billion, six hundred fifty-three million, eight hundred thirty thousand, nine hundred eighty-two".