2649230256 has 40 divisors (see below), whose sum is σ = 6848561664. Its totient is φ = 882468160.

The previous prime is 2649230201. The next prime is 2649230261. The reversal of 2649230256 is 6520329462.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54265 + ... + 90791.

Almost surely, 2^2649230256 is an apocalyptic number.

It is an amenable number.

2649230256 is an abundant number, since it is smaller than the sum of its proper divisors (4199331408).

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

2649230256 is a wasteful number, since it uses less digits than its factorization.

2649230256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38049 (or 38043 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 2649230256 is about 51470.6737472903. The cubic root of 2649230256 is about 1383.6935041388.

The spelling of 2649230256 in words is "two billion, six hundred forty-nine million, two hundred thirty thousand, two hundred fifty-six".