30200020332320 has 96 divisors (see below), whose sum is σ = 73270360392768. Its totient is φ = 11756481020928.

The previous prime is 30200020332197. The next prime is 30200020332347. The reversal of 30200020332320 is 2323302000203.

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 = 30200020332292 and 30200020332301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6017594 + ... + 9829113.

It is an arithmetic number, because the mean of its divisors is an integer number (763232920758).

Almost surely, 2^{30200020332320} is an apocalyptic number.

It is an amenable number.

30200020332320 is an abundant number, since it is smaller than the sum of its proper divisors (43070340060448).

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

30200020332320 is a wasteful number, since it uses less digits than its factorization.

30200020332320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15847042 (or 15847034 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 30200020332320 its reverse (2323302000203), we get a palindrome (32523322332523).

The spelling of 30200020332320 in words is "thirty trillion, two hundred billion, twenty million, three hundred thirty-two thousand, three hundred twenty".