275440550468 has 24 divisors (see below), whose sum is σ = 493596630912. Its totient is φ = 134428654944.

The previous prime is 275440550417. The next prime is 275440550503. The reversal of 275440550468 is 864055044572.

It is a super-2 number, since 2×275440550468² (a number of 24 digits) contains 22 as substring.

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, 1893830 + ... + 2034077.

It is an arithmetic number, because the mean of its divisors is an integer number (20566526288).

Almost surely, 2^275440550468 is an apocalyptic number.

It is an amenable number.

275440550468 is a deficient number, since it is larger than the sum of its proper divisors (218156080444).

275440550468 is a wasteful number, since it uses less digits than its factorization.

275440550468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3928331 (or 3928329 counting only the distinct ones).

The product of its (nonzero) digits is 5376000, while the sum is 50.

The spelling of 275440550468 in words is "two hundred seventy-five billion, four hundred forty million, five hundred fifty thousand, four hundred sixty-eight".