30043301020 has 24 divisors (see below), whose sum is σ = 63799822800. Its totient is φ = 11882293632.

The previous prime is 30043300997. The next prime is 30043301021. The reversal of 30043301020 is 2010334003.

It is a junction number, because it is equal to n+sod(n) for n = 30043300985 and 30043301003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30043301021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8437350 + ... + 8440909.

It is an arithmetic number, because the mean of its divisors is an integer number (2658325950).

Almost surely, 2^30043301020 is an apocalyptic number.

It is an amenable number.

30043301020 is an abundant number, since it is smaller than the sum of its proper divisors (33756521780).

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

30043301020 is a wasteful number, since it uses less digits than its factorization.

30043301020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16878357 (or 16878355 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30043301020 its reverse (2010334003), we get a palindrome (32053635023).

The spelling of 30043301020 in words is "thirty billion, forty-three million, three hundred one thousand, twenty".