3213361140 has 48 divisors (see below), whose sum is σ = 9815359680. Its totient is φ = 778996480.

The previous prime is 3213361121. The next prime is 3213361181. The reversal of 3213361140 is 411633123.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3213361140.

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, 2433705 + ... + 2435024.

It is an arithmetic number, because the mean of its divisors is an integer number (204486660).

Almost surely, 2^3213361140 is an apocalyptic number.

3213361140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3213361140 is an abundant number, since it is smaller than the sum of its proper divisors (6601998540).

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

3213361140 is a wasteful number, since it uses less digits than its factorization.

3213361140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4868752 (or 4868750 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3213361140 is about 56686.5163861742. The cubic root of 3213361140 is about 1475.6607040991.

Adding to 3213361140 its reverse (411633123), we get a palindrome (3624994263).

The spelling of 3213361140 in words is "three billion, two hundred thirteen million, three hundred sixty-one thousand, one hundred forty".