271604492338 has 4 divisors (see below), whose sum is σ = 407406738510. Its totient is φ = 135802246168.

The previous prime is 271604492317. The next prime is 271604492351. The reversal of 271604492338 is 833294406172.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 224360426889 + 47244065449 = 473667^2 + 217357^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 271604492291 and 271604492300.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67901123083 + ... + 67901123086.

Almost surely, 2^271604492338 is an apocalyptic number.

271604492338 is a deficient number, since it is larger than the sum of its proper divisors (135802246172).

271604492338 is a wasteful number, since it uses less digits than its factorization.

271604492338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135802246171.

The product of its (nonzero) digits is 1741824, while the sum is 49.

The spelling of 271604492338 in words is "two hundred seventy-one billion, six hundred four million, four hundred ninety-two thousand, three hundred thirty-eight".