2271648270 has 32 divisors (see below), whose sum is σ = 5460481152. Its totient is φ = 604825632.

The previous prime is 2271648259. The next prime is 2271648289. The reversal of 2271648270 is 728461722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39592 + ... + 78171.

It is an arithmetic number, because the mean of its divisors is an integer number (170640036).

Almost surely, 2^2271648270 is an apocalyptic number.

2271648270 is an abundant number, since it is smaller than the sum of its proper divisors (3188832882).

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

2271648270 is a wasteful number, since it uses less digits than its factorization.

2271648270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118416.

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 2271648270 is about 47661.8114427054. The cubic root of 2271648270 is about 1314.5598472925.

The spelling of 2271648270 in words is "two billion, two hundred seventy-one million, six hundred forty-eight thousand, two hundred seventy".