273520480 has 48 divisors (see below), whose sum is σ = 684210240. Its totient is φ = 102971392.

The previous prime is 273520477. The next prime is 273520487. The reversal of 273520480 is 84025372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273520487) 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, 47560 + ... + 52999.

It is an arithmetic number, because the mean of its divisors is an integer number (14254380).

Almost surely, 2^273520480 is an apocalyptic number.

273520480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

273520480 is an abundant number, since it is smaller than the sum of its proper divisors (410689760).

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

273520480 is a wasteful number, since it uses less digits than its factorization.

273520480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100591 (or 100583 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 273520480 is about 16538.4545831828. The cubic root of 273520480 is about 649.1274129534.

The spelling of 273520480 in words is "two hundred seventy-three million, five hundred twenty thousand, four hundred eighty".