30273002736 has 40 divisors (see below), whose sum is σ = 78227385984. Its totient is φ = 10088145600.

The previous prime is 30273002729. The next prime is 30273002777. The reversal of 30273002736 is 63720037203.

It is a junction number, because it is equal to n+sod(n) for n = 30273002697 and 30273002706.

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 in 7 ways as a sum of consecutive naturals, for example, 85711 + ... + 260561.

Almost surely, 2^30273002736 is an apocalyptic number.

It is an amenable number.

30273002736 is an abundant number, since it is smaller than the sum of its proper divisors (47954383248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30273002736 is a wasteful number, since it uses less digits than its factorization.

30273002736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178469 (or 178463 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 33.

Adding to 30273002736 its reverse (63720037203), we get a palindrome (93993039939).

The spelling of 30273002736 in words is "thirty billion, two hundred seventy-three million, two thousand, seven hundred thirty-six".