30043310040220 has 12 divisors (see below), whose sum is σ = 63090951084504. Its totient is φ = 12017324016080.

The previous prime is 30043310040181. The next prime is 30043310040221. The reversal of 30043310040220 is 2204001334003.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30043310040191 and 30043310040200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30043310040221) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 751082750986 + ... + 751082751025.

It is an arithmetic number, because the mean of its divisors is an integer number (5257579257042).

Almost surely, 2^{30043310040220} is an apocalyptic number.

It is an amenable number.

30043310040220 is an abundant number, since it is smaller than the sum of its proper divisors (33047641044284).

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

30043310040220 is a wasteful number, since it uses less digits than its factorization.

30043310040220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502165502020 (or 1502165502018 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30043310040220 its reverse (2204001334003), we get a palindrome (32247311374223).

The spelling of 30043310040220 in words is "thirty trillion, forty-three billion, three hundred ten million, forty thousand, two hundred twenty".