3213204552560 has 160 divisors (see below), whose sum is σ = 7862594047488. Its totient is φ = 1219679354880.

The previous prime is 3213204552557. The next prime is 3213204552589. The reversal of 3213204552560 is 652554023123.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31268624 + ... + 31371216.

Almost surely, 2^{3213204552560} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3213204552560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3931297023744).

3213204552560 is an abundant number, since it is smaller than the sum of its proper divisors (4649389494928).

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

3213204552560 is a wasteful number, since it uses less digits than its factorization.

3213204552560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102883 (or 102877 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 3213204552560 its reverse (652554023123), we get a palindrome (3865758575683).

The spelling of 3213204552560 in words is "three trillion, two hundred thirteen billion, two hundred four million, five hundred fifty-two thousand, five hundred sixty".