275098480 has 20 divisors (see below), whose sum is σ = 639604152. Its totient is φ = 110039360.

The previous prime is 275098463. The next prime is 275098493. The reversal of 275098480 is 84890572.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1719286 + ... + 1719445.

Almost surely, 2^275098480 is an apocalyptic number.

275098480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

275098480 is an abundant number, since it is smaller than the sum of its proper divisors (364505672).

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

275098480 is a wasteful number, since it uses less digits than its factorization.

275098480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3438744 (or 3438738 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 275098480 is about 16586.0929697141. The cubic root of 275098480 is about 650.3733397648.

The spelling of 275098480 in words is "two hundred seventy-five million, ninety-eight thousand, four hundred eighty".