271890152 has 32 divisors (see below), whose sum is σ = 537873600. Its totient is φ = 128490624.

The previous prime is 271890139. The next prime is 271890173. The reversal of 271890152 is 251098172.

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, 72188 + ... + 75860.

It is an arithmetic number, because the mean of its divisors is an integer number (16808550).

Almost surely, 2^271890152 is an apocalyptic number.

It is an amenable number.

271890152 is a deficient number, since it is larger than the sum of its proper divisors (265983448).

271890152 is a wasteful number, since it uses less digits than its factorization.

271890152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4185 (or 4181 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 271890152 is about 16489.0919095019. The cubic root of 271890152 is about 647.8351267277.

The spelling of 271890152 in words is "two hundred seventy-one million, eight hundred ninety thousand, one hundred fifty-two".