3200512200 has 48 divisors (see below), whose sum is σ = 9921589680. Its totient is φ = 853469760.

The previous prime is 3200512177. The next prime is 3200512223. The reversal of 3200512200 is 22150023.

It is an interprime number because it is at equal distance from previous prime (3200512177) and next prime (3200512223).

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 3200512200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2666494 + ... + 2667693.

It is an arithmetic number, because the mean of its divisors is an integer number (206699785).

Almost surely, 2^3200512200 is an apocalyptic number.

3200512200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3200512200 is an abundant number, since it is smaller than the sum of its proper divisors (6721077480).

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

3200512200 is a wasteful number, since it uses less digits than its factorization.

3200512200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5334206 (or 5334197 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 3200512200 is about 56573.0695649441. The cubic root of 3200512200 is about 1473.6912186339.

Adding to 3200512200 its reverse (22150023), we get a palindrome (3222662223).

The spelling of 3200512200 in words is "three billion, two hundred million, five hundred twelve thousand, two hundred".