271285044 has 12 divisors (see below), whose sum is σ = 632998464. Its totient is φ = 90428344.

The previous prime is 271285039. The next prime is 271285051. The reversal of 271285044 is 440582172.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 271284996 and 271285014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11303532 + ... + 11303555.

It is an arithmetic number, because the mean of its divisors is an integer number (52749872).

Almost surely, 2^271285044 is an apocalyptic number.

It is an amenable number.

271285044 is an abundant number, since it is smaller than the sum of its proper divisors (361713420).

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

271285044 is a wasteful number, since it uses less digits than its factorization.

271285044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22607094 (or 22607092 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 271285044 is about 16470.7329527256. The cubic root of 271285044 is about 647.3541709823.

The spelling of 271285044 in words is "two hundred seventy-one million, two hundred eighty-five thousand, forty-four".