271667222540 has 48 divisors (see below), whose sum is σ = 674484148800. Its totient is φ = 89931217152.

The previous prime is 271667222531. The next prime is 271667222543. The reversal of 271667222540 is 45222766172.

It is a junction number, because it is equal to n+sod(n) for n = 271667222491 and 271667222500.

It is not an unprimeable number, because it can be changed into a prime (271667222543) 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, 33452495 + ... + 33460614.

It is an arithmetic number, because the mean of its divisors is an integer number (14051753100).

Almost surely, 2^271667222540 is an apocalyptic number.

271667222540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

271667222540 is an abundant number, since it is smaller than the sum of its proper divisors (402816926260).

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

271667222540 is a wasteful number, since it uses less digits than its factorization.

271667222540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66913154 (or 66913152 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 271667222540 in words is "two hundred seventy-one billion, six hundred sixty-seven million, two hundred twenty-two thousand, five hundred forty".