2267143952 has 20 divisors (see below), whose sum is σ = 4424658396. Its totient is φ = 1125296640.

The previous prime is 2267143951. The next prime is 2267143969. The reversal of 2267143952 is 2593417622.

It can be written as a sum of positive squares in 2 ways, for example, as 1934592256 + 332551696 = 43984^2 + 18236^2 .

It is not an unprimeable number, because it can be changed into a prime (2267143951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514949 + ... + 519332.

Almost surely, 2^2267143952 is an apocalyptic number.

It is an amenable number.

2267143952 is a deficient number, since it is larger than the sum of its proper divisors (2157514444).

2267143952 is a wasteful number, since it uses less digits than its factorization.

2267143952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034426 (or 1034420 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 2267143952 is about 47614.5350917133. The cubic root of 2267143952 is about 1313.6904178750.

The spelling of 2267143952 in words is "two billion, two hundred sixty-seven million, one hundred forty-three thousand, nine hundred fifty-two".