3213230002320 has 480 divisors, whose sum is σ = 11149110411264. Its totient is φ = 764404992000.

The previous prime is 3213230002313. The next prime is 3213230002343. The reversal of 3213230002320 is 232000323123.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1366749145 + ... + 1366751495.

Almost surely, 2^{3213230002320} is an apocalyptic number.

3213230002320 is a gapful number since it is divisible by the number (30) 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 3213230002320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5574555205632).

3213230002320 is an abundant number, since it is smaller than the sum of its proper divisors (7935880408944).

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

3213230002320 is a wasteful number, since it uses less digits than its factorization.

3213230002320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3511 (or 3492 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 3213230002320 its reverse (232000323123), we get a palindrome (3445230325443).

The spelling of 3213230002320 in words is "three trillion, two hundred thirteen billion, two hundred thirty million, two thousand, three hundred twenty".