30323554550 has 24 divisors (see below), whose sum is σ = 56500641912. Its totient is φ = 12108168000.

The previous prime is 30323554523. The next prime is 30323554571. The reversal of 30323554550 is 5545532303.

It is a self number, because there is not a number n which added to its sum of digits gives 30323554550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 502511 + ... + 559610.

It is an arithmetic number, because the mean of its divisors is an integer number (2354193413).

Almost surely, 2^30323554550 is an apocalyptic number.

30323554550 is a deficient number, since it is larger than the sum of its proper divisors (26177087362).

30323554550 is a wasteful number, since it uses less digits than its factorization.

30323554550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062704 (or 1062699 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 35.

The spelling of 30323554550 in words is "thirty billion, three hundred twenty-three million, five hundred fifty-four thousand, five hundred fifty".