32775328356 has 12 divisors (see below), whose sum is σ = 76475766192. Its totient is φ = 10925109448.

The previous prime is 32775328343. The next prime is 32775328357. The reversal of 32775328356 is 65382357723.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 32775328299 and 32775328308.

It is not an unprimeable number, because it can be changed into a prime (32775328357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1365638670 + ... + 1365638693.

It is an arithmetic number, because the mean of its divisors is an integer number (6372980516).

Almost surely, 2^32775328356 is an apocalyptic number.

It is an amenable number.

32775328356 is an abundant number, since it is smaller than the sum of its proper divisors (43700437836).

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

32775328356 is a wasteful number, since it uses less digits than its factorization.

32775328356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731277370 (or 2731277368 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 51.

The spelling of 32775328356 in words is "thirty-two billion, seven hundred seventy-five million, three hundred twenty-eight thousand, three hundred fifty-six".