271356312404 has 24 divisors (see below), whose sum is σ = 486697599528. Its totient is φ = 132303144960.

The previous prime is 271356312389. The next prime is 271356312433. The reversal of 271356312404 is 404213653172.

It can be written as a sum of positive squares in 4 ways, for example, as 41311375504 + 230044936900 = 203252^2 + 479630^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79379 + ... + 740954.

It is an arithmetic number, because the mean of its divisors is an integer number (20279066647).

Almost surely, 2^271356312404 is an apocalyptic number.

It is an amenable number.

271356312404 is a deficient number, since it is larger than the sum of its proper divisors (215341287124).

271356312404 is a wasteful number, since it uses less digits than its factorization.

271356312404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822395 (or 822393 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

Adding to 271356312404 its reverse (404213653172), we get a palindrome (675569965576).

The spelling of 271356312404 in words is "two hundred seventy-one billion, three hundred fifty-six million, three hundred twelve thousand, four hundred four".