2009932256 has 12 divisors (see below), whose sum is σ = 3957054192. Its totient is φ = 1004966112.

The previous prime is 2009932231. The next prime is 2009932283. The reversal of 2009932256 is 6522399002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31405160 + ... + 31405223.

It is an arithmetic number, because the mean of its divisors is an integer number (329754516).

Almost surely, 2^2009932256 is an apocalyptic number.

It is an amenable number.

2009932256 is a deficient number, since it is larger than the sum of its proper divisors (1947121936).

2009932256 is an equidigital number, since it uses as much as digits as its factorization.

2009932256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62810393 (or 62810385 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 2009932256 is about 44832.2680220397. The cubic root of 2009932256 is about 1262.0032499332.

The spelling of 2009932256 in words is "two billion, nine million, nine hundred thirty-two thousand, two hundred fifty-six".