3200230320 has 160 divisors (see below), whose sum is σ = 11379985920. Its totient is φ = 728770560.

The previous prime is 3200230273. The next prime is 3200230367. The reversal of 3200230320 is 230320023.

It is an interprime number because it is at equal distance from previous prime (3200230273) and next prime (3200230367).

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 3200230320.

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, 468691 + ... + 475469.

It is an arithmetic number, because the mean of its divisors is an integer number (71124912).

Almost surely, 2^3200230320 is an apocalyptic number.

3200230320 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 3200230320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5689992960).

3200230320 is an abundant number, since it is smaller than the sum of its proper divisors (8179755600).

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

3200230320 is a wasteful number, since it uses less digits than its factorization.

3200230320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7083 (or 7077 counting only the distinct ones).

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

The square root of 3200230320 is about 56570.5782187172. The cubic root of 3200230320 is about 1473.6479530303.

Adding to 3200230320 its reverse (230320023), we get a palindrome (3430550343).

The spelling of 3200230320 in words is "three billion, two hundred million, two hundred thirty thousand, three hundred twenty".