3223023232 has 128 divisors (see below), whose sum is σ = 7748899200. Its totient is φ = 1315491840.

The previous prime is 3223023211. The next prime is 3223023233. The reversal of 3223023232 is 2323203223.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (3223023233) 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, 674869 + ... + 679627.

It is an arithmetic number, because the mean of its divisors is an integer number (60538275).

Almost surely, 2^3223023232 is an apocalyptic number.

3223023232 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 3223023232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3874449600).

3223023232 is an abundant number, since it is smaller than the sum of its proper divisors (4525875968).

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

3223023232 is a wasteful number, since it uses less digits than its factorization.

3223023232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4834 (or 4822 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 3223023232 is about 56771.6763183896. The cubic root of 3223023232 is about 1477.1382538429.

Adding to 3223023232 its reverse (2323203223), we get a palindrome (5546226455).

Subtracting from 3223023232 its reverse (2323203223), we obtain a square (899820009 = 29997²).

The spelling of 3223023232 in words is "three billion, two hundred twenty-three million, twenty-three thousand, two hundred thirty-two".