272845482 has 32 divisors (see below), whose sum is σ = 671620992. Its totient is φ = 71959104.

The previous prime is 272845471. The next prime is 272845483. The reversal of 272845482 is 284548272.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (272845483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249313 + ... + 250404.

It is an arithmetic number, because the mean of its divisors is an integer number (20988156).

Almost surely, 2^272845482 is an apocalyptic number.

272845482 is an abundant number, since it is smaller than the sum of its proper divisors (398775510).

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

272845482 is a wasteful number, since it uses less digits than its factorization.

272845482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499742.

The product of its digits is 286720, while the sum is 42.

The square root of 272845482 is about 16518.0350526326. The cubic root of 272845482 is about 648.5929975989.

The spelling of 272845482 in words is "two hundred seventy-two million, eight hundred forty-five thousand, four hundred eighty-two".