275483120 has 120 divisors (see below), whose sum is σ = 712454400. Its totient is φ = 98982400.

The previous prime is 275483101. The next prime is 275483129. The reversal of 275483120 is 21384572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275483129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1442225 + ... + 1442415.

It is an arithmetic number, because the mean of its divisors is an integer number (5937120).

Almost surely, 2^275483120 is an apocalyptic number.

275483120 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 275483120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356227200).

275483120 is an abundant number, since it is smaller than the sum of its proper divisors (436971280).

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

275483120 is a wasteful number, since it uses less digits than its factorization.

275483120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 275483120 is about 16597.6841758120. The cubic root of 275483120 is about 650.6763138145.

The spelling of 275483120 in words is "two hundred seventy-five million, four hundred eighty-three thousand, one hundred twenty".