272480143 has 16 divisors (see below), whose sum is σ = 304920000. Its totient is φ = 241758720.

The previous prime is 272480129. The next prime is 272480147. The reversal of 272480143 is 341084272.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-272480143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272480147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89358 + ... + 92356.

It is an arithmetic number, because the mean of its divisors is an integer number (19057500).

Almost surely, 2^272480143 is an apocalyptic number.

272480143 is a deficient number, since it is larger than the sum of its proper divisors (32439857).

272480143 is a wasteful number, since it uses less digits than its factorization.

272480143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3282.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 272480143 is about 16506.9725570742. The cubic root of 272480143 is about 648.3033804924.

The spelling of 272480143 in words is "two hundred seventy-two million, four hundred eighty thousand, one hundred forty-three".