30020010230320 has 80 divisors (see below), whose sum is σ = 76199304673440. Its totient is φ = 10908103219200.

The previous prime is 30020010230293. The next prime is 30020010230351. The reversal of 30020010230320 is 2303201002003.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 30020010230294 and 30020010230303.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 11749575 + ... + 14074534.

It is an arithmetic number, because the mean of its divisors is an integer number (952491308418).

Almost surely, 2^{30020010230320} is an apocalyptic number.

It is an amenable number.

30020010230320 is an abundant number, since it is smaller than the sum of its proper divisors (46179294443120).

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

30020010230320 is a wasteful number, since it uses less digits than its factorization.

30020010230320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25825454 (or 25825448 counting only the distinct ones).

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

Adding to 30020010230320 its reverse (2303201002003), we get a palindrome (32323211232323).

The spelling of 30020010230320 in words is "thirty trillion, twenty billion, ten million, two hundred thirty thousand, three hundred twenty".