32122011440440 has 32 divisors (see below), whose sum is σ = 72274760120160. Its totient is φ = 12848762908800.

The previous prime is 32122011440417. The next prime is 32122011440509. The reversal of 32122011440440 is 4404411022123.

It is a junction number, because it is equal to n+sod(n) for n = 32122011440399 and 32122011440408.

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, 13173445 + ... + 15420235.

It is an arithmetic number, because the mean of its divisors is an integer number (2258586253755).

Almost surely, 2^{32122011440440} is an apocalyptic number.

It is an amenable number.

32122011440440 is an abundant number, since it is smaller than the sum of its proper divisors (40152748679720).

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

32122011440440 is a wasteful number, since it uses less digits than its factorization.

32122011440440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604223 (or 2604219 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 32122011440440 its reverse (4404411022123), we get a palindrome (36526422462563).

The spelling of 32122011440440 in words is "thirty-two trillion, one hundred twenty-two billion, eleven million, four hundred forty thousand, four hundred forty".