32785922450 has 54 divisors (see below), whose sum is σ = 63228754719. Its totient is φ = 12647809440.

The previous prime is 32785922437. The next prime is 32785922461. The reversal of 32785922450 is 5422958723.

It can be written as a sum of positive squares in 5 ways, for example, as 12575603881 + 20210318569 = 112141^2 + 142163^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=128035.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 32785922395 and 32785922404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 37129709 + ... + 37130591.

Almost surely, 2^32785922450 is an apocalyptic number.

32785922450 is a deficient number, since it is larger than the sum of its proper divisors (30442832269).

32785922450 is an frugal number, since it uses more digits than its factorization.

32785922450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836 (or 919 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 32785922450 in words is "thirty-two billion, seven hundred eighty-five million, nine hundred twenty-two thousand, four hundred fifty".