30033141320 has 64 divisors (see below), whose sum is σ = 83168709120. Its totient is φ = 9504993024.

The previous prime is 30033141311. The next prime is 30033141323. The reversal of 30033141320 is 2314133003.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 30033141292 and 30033141301.

It is not an unprimeable number, because it can be changed into a prime (30033141323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4121792 + ... + 4129071.

It is an arithmetic number, because the mean of its divisors is an integer number (1299511080).

Almost surely, 2^30033141320 is an apocalyptic number.

It is an amenable number.

30033141320 is an abundant number, since it is smaller than the sum of its proper divisors (53135567800).

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

30033141320 is a wasteful number, since it uses less digits than its factorization.

30033141320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8250894 (or 8250890 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30033141320 its reverse (2314133003), we get a palindrome (32347274323).

The spelling of 30033141320 in words is "thirty billion, thirty-three million, one hundred forty-one thousand, three hundred twenty".