271228426 has 48 divisors (see below), whose sum is σ = 490624992. Its totient is φ = 112039200.

The previous prime is 271228423. The next prime is 271228457. The reversal of 271228426 is 624822172.

It is a junction number, because it is equal to n+sod(n) for n = 271228391 and 271228400.

It is not an unprimeable number, because it can be changed into a prime (271228423) 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 23 ways as a sum of consecutive naturals, for example, 474721 + ... + 475291.

It is an arithmetic number, because the mean of its divisors is an integer number (10221354).

Almost surely, 2^271228426 is an apocalyptic number.

271228426 is a deficient number, since it is larger than the sum of its proper divisors (219396566).

271228426 is a wasteful number, since it uses less digits than its factorization.

271228426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755 (or 748 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 271228426 is about 16469.0141174267. The cubic root of 271228426 is about 647.3091329318.

The spelling of 271228426 in words is "two hundred seventy-one million, two hundred twenty-eight thousand, four hundred twenty-six".