30200144020 has 48 divisors (see below), whose sum is σ = 70070531328. Its totient is φ = 10875138560.

The previous prime is 30200143999. The next prime is 30200144021. The reversal of 30200144020 is 2044100203.

It is a junction number, because it is equal to n+sod(n) for n = 30200143985 and 30200144003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30200144021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1923136 + ... + 1938775.

It is an arithmetic number, because the mean of its divisors is an integer number (1459802736).

Almost surely, 2^30200144020 is an apocalyptic number.

It is an amenable number.

30200144020 is an abundant number, since it is smaller than the sum of its proper divisors (39870387308).

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

30200144020 is a wasteful number, since it uses less digits than its factorization.

30200144020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3861960 (or 3861958 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 30200144020 its reverse (2044100203), we get a palindrome (32244244223).

The spelling of 30200144020 in words is "thirty billion, two hundred million, one hundred forty-four thousand, twenty".