2272851368 has 8 divisors (see below), whose sum is σ = 4261596330. Its totient is φ = 1136425680.

The previous prime is 2272851353. The next prime is 2272851487. The reversal of 2272851368 is 8631582722.

It can be written as a sum of positive squares in only one way, i.e., 2142023524 + 130827844 = 46282^2 + 11438^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142053203 + ... + 142053218.

Almost surely, 2^2272851368 is an apocalyptic number.

It is an amenable number.

2272851368 is a deficient number, since it is larger than the sum of its proper divisors (1988744962).

2272851368 is a wasteful number, since it uses less digits than its factorization.

2272851368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284106427 (or 284106423 counting only the distinct ones).

The product of its digits is 322560, while the sum is 44.

The square root of 2272851368 is about 47674.4309667142. The cubic root of 2272851368 is about 1314.7918763472.

The spelling of 2272851368 in words is "two billion, two hundred seventy-two million, eight hundred fifty-one thousand, three hundred sixty-eight".