275482404349 has 8 divisors (see below), whose sum is σ = 282229043360. Its totient is φ = 268751223216.

The previous prime is 275482404317. The next prime is 275482404361. The reversal of 275482404349 is 943404284572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 275482404349 - 2⁵ = 275482404317 is a prime.

It is a super-2 number, since 2×275482404349² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 275482404296 and 275482404305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275482404149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3828387 + ... + 3899680.

It is an arithmetic number, because the mean of its divisors is an integer number (35278630420).

Almost surely, 2^275482404349 is an apocalyptic number.

It is an amenable number.

275482404349 is a deficient number, since it is larger than the sum of its proper divisors (6746639011).

275482404349 is an equidigital number, since it uses as much as digits as its factorization.

275482404349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7728939.

The product of its (nonzero) digits is 7741440, while the sum is 52.

The spelling of 275482404349 in words is "two hundred seventy-five billion, four hundred eighty-two million, four hundred four thousand, three hundred forty-nine".