275454960 has 160 divisors (see below), whose sum is σ = 941511168. Its totient is φ = 66063360.

The previous prime is 275454943. The next prime is 275454967. The reversal of 275454960 is 69454572.

275454960 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275454967) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 271414 + ... + 272426.

Almost surely, 2^275454960 is an apocalyptic number.

275454960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275454960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (470755584).

275454960 is an abundant number, since it is smaller than the sum of its proper divisors (666056208).

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

275454960 is a wasteful number, since it uses less digits than its factorization.

275454960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143 (or 1137 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 275454960 is about 16596.8358430154. The cubic root of 275454960 is about 650.6541422572.

The spelling of 275454960 in words is "two hundred seventy-five million, four hundred fifty-four thousand, nine hundred sixty".