3213424320 has 112 divisors (see below), whose sum is σ = 10802831328. Its totient is φ = 806502400.

The previous prime is 3213424297. The next prime is 3213424363. The reversal of 3213424320 is 234243123.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82131 + ... + 114770.

Almost surely, 2^3213424320 is an apocalyptic number.

3213424320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3213424320 is an abundant number, since it is smaller than the sum of its proper divisors (7589407008).

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

3213424320 is a wasteful number, since it uses less digits than its factorization.

3213424320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196938 (or 196928 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 3213424320 is about 56687.0736588157. The cubic root of 3213424320 is about 1475.6703753465.

Adding to 3213424320 its reverse (234243123), we get a palindrome (3447667443).

The spelling of 3213424320 in words is "three billion, two hundred thirteen million, four hundred twenty-four thousand, three hundred twenty".