3220440332 has 12 divisors (see below), whose sum is σ = 5817569856. Its totient is φ = 1558277520.

The previous prime is 3220440317. The next prime is 3220440367. The reversal of 3220440332 is 2330440223.

3220440332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3220440332³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3220440298 and 3220440307.

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, 12985523 + ... + 12985770.

It is an arithmetic number, because the mean of its divisors is an integer number (484797488).

Almost surely, 2^3220440332 is an apocalyptic number.

It is an amenable number.

3220440332 is a deficient number, since it is larger than the sum of its proper divisors (2597129524).

3220440332 is a wasteful number, since it uses less digits than its factorization.

3220440332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25971328 (or 25971326 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 3220440332 is about 56748.9236197481. The cubic root of 3220440332 is about 1476.7435602320.

Adding to 3220440332 its reverse (2330440223), we get a palindrome (5550880555).

The spelling of 3220440332 in words is "three billion, two hundred twenty million, four hundred forty thousand, three hundred thirty-two".