20030233200320 has 56 divisors (see below), whose sum is σ = 54510848929824. Its totient is φ = 6867508525056.

The previous prime is 20030233200287. The next prime is 20030233200347. The reversal of 20030233200320 is 2300233203002.

It is a tau number, because it is divible by the number of its divisors (56).

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 = 20030233200292 and 20030233200301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4471031957 + ... + 4471036436.

It is an arithmetic number, because the mean of its divisors is an integer number (973408016604).

Almost surely, 2^{20030233200320} is an apocalyptic number.

20030233200320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20030233200320 is an abundant number, since it is smaller than the sum of its proper divisors (34480615729504).

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

20030233200320 is an equidigital number, since it uses as much as digits as its factorization.

20030233200320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8942068417 (or 8942068407 counting only the distinct ones).

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

Adding to 20030233200320 its reverse (2300233203002), we get a palindrome (22330466403322).

The spelling of 20030233200320 in words is "twenty trillion, thirty billion, two hundred thirty-three million, two hundred thousand, three hundred twenty".