275907946416 has 160 divisors (see below), whose sum is σ = 779688192000. Its totient is φ = 83751045120.

The previous prime is 275907946409. The next prime is 275907946421. The reversal of 275907946416 is 614649709572.

It is a super-2 number, since 2×275907946416² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 275907946416.

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 31 ways as a sum of consecutive naturals, for example, 4179780 + ... + 4245276.

It is an arithmetic number, because the mean of its divisors is an integer number (4873051200).

Almost surely, 2^275907946416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275907946416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389844096000).

275907946416 is an abundant number, since it is smaller than the sum of its proper divisors (503780245584).

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

275907946416 is a wasteful number, since it uses less digits than its factorization.

275907946416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65707 (or 65701 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 60.

The spelling of 275907946416 in words is "two hundred seventy-five billion, nine hundred seven million, nine hundred forty-six thousand, four hundred sixteen".