3023200320 has 224 divisors, whose sum is σ = 11015813376. Its totient is φ = 688128000.

The previous prime is 3023200309. The next prime is 3023200343. The reversal of 3023200320 is 230023203.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3023200320.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1887520 + ... + 1889120.

Almost surely, 2^3023200320 is an apocalyptic number.

3023200320 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 3023200320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5507906688).

3023200320 is an abundant number, since it is smaller than the sum of its proper divisors (7992613056).

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

3023200320 is a wasteful number, since it uses less digits than its factorization.

3023200320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909 (or 1899 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 3023200320 is about 54983.6368386086. The cubic root of 3023200320 is about 1445.9578775208.

Adding to 3023200320 its reverse (230023203), we get a palindrome (3253223523).

The spelling of 3023200320 in words is "three billion, twenty-three million, two hundred thousand, three hundred twenty".