271400164 has 24 divisors (see below), whose sum is σ = 560311808. Its totient is φ = 112561920.

The previous prime is 271400153. The next prime is 271400179. The reversal of 271400164 is 461004172.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155469 + ... + 157204.

Almost surely, 2^271400164 is an apocalyptic number.

It is an amenable number.

271400164 is an abundant number, since it is smaller than the sum of its proper divisors (288911644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

271400164 is a wasteful number, since it uses less digits than its factorization.

271400164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312715 (or 312713 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 271400164 is about 16474.2272656413. The cubic root of 271400164 is about 647.4457264329.

The spelling of 271400164 in words is "two hundred seventy-one million, four hundred thousand, one hundred sixty-four".