3200001120 has 192 divisors, whose sum is σ = 11859099840. Its totient is φ = 803119104.

The previous prime is 3200001107. The next prime is 3200001121. The reversal of 3200001120 is 211000023.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200001121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51654 + ... + 95226.

It is an arithmetic number, because the mean of its divisors is an integer number (61766145).

Almost surely, 2^3200001120 is an apocalyptic number.

3200001120 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 3200001120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5929549920).

3200001120 is an abundant number, since it is smaller than the sum of its proper divisors (8659098720).

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

3200001120 is a wasteful number, since it uses less digits than its factorization.

3200001120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43614 (or 43600 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 3200001120 is about 56568.5523944179. The cubic root of 3200001120 is about 1473.6127713776.

Adding to 3200001120 its reverse (211000023), we get a palindrome (3411001143).

The spelling of 3200001120 in words is "three billion, two hundred million, one thousand, one hundred twenty".