30233003321020 has 48 divisors (see below), whose sum is σ = 67753294801920. Its totient is φ = 11292215768064.

The previous prime is 30233003321009. The next prime is 30233003321047. The reversal of 30233003321020 is 2012330033203.

It is a junction number, because it is equal to n+sod(n) for n = 30233003320982 and 30233003321000.

It is a congruent number.

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, 350037915 + ... + 350124274.

It is an arithmetic number, because the mean of its divisors is an integer number (1411526975040).

Almost surely, 2^{30233003321020} is an apocalyptic number.

It is an amenable number.

30233003321020 is an abundant number, since it is smaller than the sum of its proper divisors (37520291480900).

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

30233003321020 is a wasteful number, since it uses less digits than its factorization.

30233003321020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700162342 (or 700162340 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 30233003321020 its reverse (2012330033203), we get a palindrome (32245333354223).

The spelling of 30233003321020 in words is "thirty trillion, two hundred thirty-three billion, three million, three hundred twenty-one thousand, twenty".