3200023232 has 28 divisors (see below), whose sum is σ = 7257196560. Its totient is φ = 1371438336.

The previous prime is 3200023219. The next prime is 3200023283. The reversal of 3200023232 is 2323200023.

It is a tau number, because it is divible by the number of its divisors (28).

It is a self number, because there is not a number n which added to its sum of digits gives 3200023232.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3571007 + ... + 3571902.

Almost surely, 2^3200023232 is an apocalyptic number.

3200023232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3200023232 is an abundant number, since it is smaller than the sum of its proper divisors (4057173328).

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

3200023232 is an equidigital number, since it uses as much as digits as its factorization.

3200023232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7142928 (or 7142918 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 3200023232 is about 56568.7478383604. The cubic root of 3200023232 is about 1473.6161655900.

Adding to 3200023232 its reverse (2323200023), we get a palindrome (5523223255).

The spelling of 3200023232 in words is "three billion, two hundred million, twenty-three thousand, two hundred thirty-two".