275050327820 has 36 divisors (see below), whose sum is σ = 596839218192. Its totient is φ = 106471087200.

The previous prime is 275050327819. The next prime is 275050327823. The reversal of 275050327820 is 28723050572.

It is not an unprimeable number, because it can be changed into a prime (275050327823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7136096 + ... + 7174535.

It is an arithmetic number, because the mean of its divisors is an integer number (16578867172).

Almost surely, 2^275050327820 is an apocalyptic number.

275050327820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

275050327820 is an abundant number, since it is smaller than the sum of its proper divisors (321788890372).

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

275050327820 is a wasteful number, since it uses less digits than its factorization.

275050327820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14310702 (or 14310669 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 41.

The spelling of 275050327820 in words is "two hundred seventy-five billion, fifty million, three hundred twenty-seven thousand, eight hundred twenty".