3223031232 has 112 divisors (see below), whose sum is σ = 8972092800. Its totient is φ = 1019612160.

The previous prime is 3223031213. The next prime is 3223031257. The reversal of 3223031232 is 2321303223.

It is a junction number, because it is equal to n+sod(n) for n = 3223031199 and 3223031208.

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, 323607 + ... + 333417.

Almost surely, 2^3223031232 is an apocalyptic number.

3223031232 is a gapful number since it is divisible by the number (32) 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 3223031232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4486046400).

3223031232 is an abundant number, since it is smaller than the sum of its proper divisors (5749061568).

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

3223031232 is a wasteful number, since it uses less digits than its factorization.

3223031232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9914 (or 9904 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 3223031232 is about 56771.7467760153. The cubic root of 3223031232 is about 1477.1394759973.

Adding to 3223031232 its reverse (2321303223), we get a palindrome (5544334455).

The spelling of 3223031232 in words is "three billion, two hundred twenty-three million, thirty-one thousand, two hundred thirty-two".