271400481 has 24 divisors (see below), whose sum is σ = 429365664. Its totient is φ = 163829760.

The previous prime is 271400453. The next prime is 271400489. The reversal of 271400481 is 184004172.

It is not a de Polignac number, because 271400481 - 2⁵ = 271400449 is a prime.

It is a super-2 number, since 2×271400481² = 147316442174062722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (271400489) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20110 + ... + 30776.

It is an arithmetic number, because the mean of its divisors is an integer number (17890236).

Almost surely, 2^271400481 is an apocalyptic number.

It is an amenable number.

271400481 is a deficient number, since it is larger than the sum of its proper divisors (157965183).

271400481 is a wasteful number, since it uses less digits than its factorization.

271400481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10941 (or 10938 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 271400481 is about 16474.2368867271. The cubic root of 271400481 is about 647.4459785086.

The spelling of 271400481 in words is "two hundred seventy-one million, four hundred thousand, four hundred eighty-one".