30550545343040 has 112 divisors (see below), whose sum is σ = 72913132385280. Its totient is φ = 12192582266880.

The previous prime is 30550545342973. The next prime is 30550545343063. The reversal of 30550545343040 is 4034354505503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380277596 + ... + 380357924.

Almost surely, 2^{30550545343040} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30550545343040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36456566192640).

30550545343040 is an abundant number, since it is smaller than the sum of its proper divisors (42362587042240).

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

30550545343040 is a wasteful number, since it uses less digits than its factorization.

30550545343040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83020 (or 83010 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 41.

Adding to 30550545343040 its reverse (4034354505503), we get a palindrome (34584899848543).

The spelling of 30550545343040 in words is "thirty trillion, five hundred fifty billion, five hundred forty-five million, three hundred forty-three thousand, forty".