271198040 has 16 divisors (see below), whose sum is σ = 610195680. Its totient is φ = 108479200.

The previous prime is 271198021. The next prime is 271198097. The reversal of 271198040 is 40891172.

It is a junction number, because it is equal to n+sod(n) for n = 271197988 and 271198006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3389936 + ... + 3390015.

It is an arithmetic number, because the mean of its divisors is an integer number (38137230).

Almost surely, 2^271198040 is an apocalyptic number.

271198040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

271198040 is an abundant number, since it is smaller than the sum of its proper divisors (338997640).

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

271198040 is a wasteful number, since it uses less digits than its factorization.

271198040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6779962 (or 6779958 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 271198040 is about 16468.0915712781. The cubic root of 271198040 is about 647.2849591260.

The spelling of 271198040 in words is "two hundred seventy-one million, one hundred ninety-eight thousand, forty".