3212330320 has 40 divisors (see below), whose sum is σ = 7650838440. Its totient is φ = 1253591040.

The previous prime is 3212330299. The next prime is 3212330321. The reversal of 3212330320 is 230332123.

It is a happy number.

3212330320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 151585344 + 3060744976 = 12312^2 + 55324^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212330321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486405 + ... + 492964.

It is an arithmetic number, because the mean of its divisors is an integer number (191270961).

Almost surely, 2^3212330320 is an apocalyptic number.

It is an amenable number.

3212330320 is an abundant number, since it is smaller than the sum of its proper divisors (4438508120).

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

3212330320 is a wasteful number, since it uses less digits than its factorization.

3212330320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979423 (or 979417 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 3212330320 is about 56677.4233712155. The cubic root of 3212330320 is about 1475.5028939240.

Adding to 3212330320 its reverse (230332123), we get a palindrome (3442662443).

The spelling of 3212330320 in words is "three billion, two hundred twelve million, three hundred thirty thousand, three hundred twenty".