272047780 has 24 divisors (see below), whose sum is σ = 574499520. Its totient is φ = 108209760.

The previous prime is 272047777. The next prime is 272047817. The reversal of 272047780 is 87740272.

272047780 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 34416 + ... + 41575.

It is an arithmetic number, because the mean of its divisors is an integer number (23937480).

Almost surely, 2^272047780 is an apocalyptic number.

272047780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272047780 is an abundant number, since it is smaller than the sum of its proper divisors (302451740).

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

272047780 is a wasteful number, since it uses less digits than its factorization.

272047780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76179 (or 76177 counting only the distinct ones).

The product of its (nonzero) digits is 43904, while the sum is 37.

The square root of 272047780 is about 16493.8709828833. The cubic root of 272047780 is about 647.9602964293.

The spelling of 272047780 in words is "two hundred seventy-two million, forty-seven thousand, seven hundred eighty".