271223448 has 64 divisors (see below), whose sum is σ = 687899520. Its totient is φ = 89107200.

The previous prime is 271223443. The next prime is 271223453. The reversal of 271223448 is 844322172.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (271223443) and next prime (271223453).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271223441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 883311 + ... + 883617.

It is an arithmetic number, because the mean of its divisors is an integer number (10748430).

Almost surely, 2^271223448 is an apocalyptic number.

It is an amenable number.

271223448 is an abundant number, since it is smaller than the sum of its proper divisors (416676072).

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

271223448 is a wasteful number, since it uses less digits than its factorization.

271223448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728 (or 724 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 271223448 is about 16468.8629844322. The cubic root of 271223448 is about 647.3051727710.

The spelling of 271223448 in words is "two hundred seventy-one million, two hundred twenty-three thousand, four hundred forty-eight".