3200223531 has 16 divisors (see below), whose sum is σ = 4525624224. Its totient is φ = 2004578304.

The previous prime is 3200223503. The next prime is 3200223547. The reversal of 3200223531 is 1353220023.

It is a de Polignac number, because none of the positive numbers 2^k-3200223531 is a prime.

It is a super-2 number, since 2×3200223531² = 20482861296732215922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3200223498 and 3200223507.

It is not an unprimeable number, because it can be changed into a prime (3200225531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22666 + ... + 83151.

It is an arithmetic number, because the mean of its divisors is an integer number (282851514).

Almost surely, 2^3200223531 is an apocalyptic number.

3200223531 is a deficient number, since it is larger than the sum of its proper divisors (1325400693).

3200223531 is a wasteful number, since it uses less digits than its factorization.

3200223531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106430.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 3200223531 is about 56570.5182139955. The cubic root of 3200223531 is about 1473.6469109591.

Adding to 3200223531 its reverse (1353220023), we get a palindrome (4553443554).

The spelling of 3200223531 in words is "three billion, two hundred million, two hundred twenty-three thousand, five hundred thirty-one".