2271426870 has 32 divisors (see below), whose sum is σ = 5688444672. Its totient is φ = 579378272.

The previous prime is 2271426863. The next prime is 2271426889. The reversal of 2271426870 is 786241722.

2271426870 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 1645272 + ... + 1646651.

It is an arithmetic number, because the mean of its divisors is an integer number (177763896).

Almost surely, 2^2271426870 is an apocalyptic number.

2271426870 is an abundant number, since it is smaller than the sum of its proper divisors (3417017802).

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

2271426870 is a wasteful number, since it uses less digits than its factorization.

2271426870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3291956.

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

The square root of 2271426870 is about 47659.4887719119. The cubic root of 2271426870 is about 1314.5171392422.

The spelling of 2271426870 in words is "two billion, two hundred seventy-one million, four hundred twenty-six thousand, eight hundred seventy".