3023021230020 has 384 divisors, whose sum is σ = 10713001420800. Its totient is φ = 700965619200.

The previous prime is 3023021229997. The next prime is 3023021230039. The reversal of 3023021230020 is 200321203203.

It is a happy number.

3023021230020 is a `hidden beast` number, since 30 + 2 + 302 + 12 + 300 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3023021229975 and 3023021230002.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 18349815 + ... + 18513825.

It is an arithmetic number, because the mean of its divisors is an integer number (27898441200).

Almost surely, 2^{3023021230020} is an apocalyptic number.

3023021230020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3023021230020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5356500710400).

3023021230020 is an abundant number, since it is smaller than the sum of its proper divisors (7689980190780).

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

3023021230020 is a wasteful number, since it uses less digits than its factorization.

3023021230020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164176 (or 164168 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 3023021230020 its reverse (200321203203), we get a palindrome (3223342433223).

The spelling of 3023021230020 in words is "three trillion, twenty-three billion, twenty-one million, two hundred thirty thousand, twenty".