20233214320 has 80 divisors (see below), whose sum is σ = 51343678080. Its totient is φ = 7353964800.

The previous prime is 20233214317. The next prime is 20233214329. The reversal of 20233214320 is 2341233202.

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 (22).

It is a junction number, because it is equal to n+sod(n) for n = 20233214291 and 20233214300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20233214329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2399071 + ... + 2407489.

It is an arithmetic number, because the mean of its divisors is an integer number (641795976).

Almost surely, 2^20233214320 is an apocalyptic number.

20233214320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20233214320 is an abundant number, since it is smaller than the sum of its proper divisors (31110463760).

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

20233214320 is a wasteful number, since it uses less digits than its factorization.

20233214320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11174 (or 11168 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20233214320 its reverse (2341233202), we get a palindrome (22574447522).

The spelling of 20233214320 in words is "twenty billion, two hundred thirty-three million, two hundred fourteen thousand, three hundred twenty".