272478353 has 8 divisors (see below), whose sum is σ = 317279808. Its totient is φ = 229145904.

The previous prime is 272478331. The next prime is 272478361. The reversal of 272478353 is 353874272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 272478353 - 2⁶ = 272478289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 272478353.

It is not an unprimeable number, because it can be changed into a prime (272478253) 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, 366851 + ... + 367592.

It is an arithmetic number, because the mean of its divisors is an integer number (39659976).

Almost surely, 2^272478353 is an apocalyptic number.

It is an amenable number.

272478353 is a deficient number, since it is larger than the sum of its proper divisors (44801455).

272478353 is an equidigital number, since it uses as much as digits as its factorization.

272478353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734503.

The product of its digits is 282240, while the sum is 41.

The square root of 272478353 is about 16506.9183374729. The cubic root of 272478353 is about 648.3019608592.

The spelling of 272478353 in words is "two hundred seventy-two million, four hundred seventy-eight thousand, three hundred fifty-three".