271664234 has 4 divisors (see below), whose sum is σ = 407496354. Its totient is φ = 135832116.

The previous prime is 271664227. The next prime is 271664269. The reversal of 271664234 is 432466172.

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., 270109225 + 1555009 = 16435^2 + 1247^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 271664194 and 271664203.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67916057 + ... + 67916060.

Almost surely, 2^271664234 is an apocalyptic number.

271664234 is a deficient number, since it is larger than the sum of its proper divisors (135832120).

271664234 is a wasteful number, since it uses less digits than its factorization.

271664234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135832119.

The product of its digits is 48384, while the sum is 35.

The square root of 271664234 is about 16482.2399569961. The cubic root of 271664234 is about 647.6556447190.

The spelling of 271664234 in words is "two hundred seventy-one million, six hundred sixty-four thousand, two hundred thirty-four".