3200232220 has 48 divisors (see below), whose sum is σ = 6949641888. Its totient is φ = 1237167360.

The previous prime is 3200232197. The next prime is 3200232239. The reversal of 3200232220 is 222320023.

It is a super-2 number, since 2×3200232220² = 20482972523852256800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3200232194 and 3200232203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48490 + ... + 93550.

It is an arithmetic number, because the mean of its divisors is an integer number (144784206).

Almost surely, 2^3200232220 is an apocalyptic number.

It is an amenable number.

3200232220 is an abundant number, since it is smaller than the sum of its proper divisors (3749409668).

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

3200232220 is a wasteful number, since it uses less digits than its factorization.

3200232220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45190 (or 45188 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 3200232220 is about 56570.5950118964. The cubic root of 3200232220 is about 1473.6482446687.

Adding to 3200232220 its reverse (222320023), we get a palindrome (3422552243).

The spelling of 3200232220 in words is "three billion, two hundred million, two hundred thirty-two thousand, two hundred twenty".