32220340333340 has 12 divisors (see below), whose sum is σ = 67662714700056. Its totient is φ = 12888136133328.

The previous prime is 32220340333331. The next prime is 32220340333361. The reversal of 32220340333340 is 4333304302223.

It is a junction number, because it is equal to n+sod(n) for n = 32220340333297 and 32220340333306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 805508508314 + ... + 805508508353.

It is an arithmetic number, because the mean of its divisors is an integer number (5638559558338).

Almost surely, 2^{32220340333340} is an apocalyptic number.

It is an amenable number.

32220340333340 is an abundant number, since it is smaller than the sum of its proper divisors (35442374366716).

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

32220340333340 is a wasteful number, since it uses less digits than its factorization.

32220340333340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611017016676 (or 1611017016674 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 32.

Adding to 32220340333340 its reverse (4333304302223), we get a palindrome (36553644635563).

The spelling of 32220340333340 in words is "thirty-two trillion, two hundred twenty billion, three hundred forty million, three hundred thirty-three thousand, three hundred forty".