32332320422240 has 48 divisors (see below), whose sum is σ = 76772848732272. Its totient is φ = 12867278774784.

The previous prime is 32332320422173. The next prime is 32332320422261. The reversal of 32332320422240 is 4222402323323.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 32332320422197 and 32332320422206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512854274 + ... + 512917313.

It is an arithmetic number, because the mean of its divisors is an integer number (1599434348589).

Almost surely, 2^{32332320422240} is an apocalyptic number.

It is an amenable number.

32332320422240 is an abundant number, since it is smaller than the sum of its proper divisors (44440528310032).

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

32332320422240 is a wasteful number, since it uses less digits than its factorization.

32332320422240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025771799 (or 1025771791 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 32332320422240 its reverse (4222402323323), we get a palindrome (36554722745563).

The spelling of 32332320422240 in words is "thirty-two trillion, three hundred thirty-two billion, three hundred twenty million, four hundred twenty-two thousand, two hundred forty".