2588091328 has 14 divisors (see below), whose sum is σ = 5135743856. Its totient is φ = 1294045632.

The previous prime is 2588091287. The next prime is 2588091329. The reversal of 2588091328 is 8231908852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2588091329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20219400 + ... + 20219527.

Almost surely, 2^2588091328 is an apocalyptic number.

It is an amenable number.

2588091328 is a deficient number, since it is larger than the sum of its proper divisors (2547652528).

2588091328 is an equidigital number, since it uses as much as digits as its factorization.

2588091328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40438939 (or 40438929 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 46.

The square root of 2588091328 is about 50873.2869785313. The cubic root of 2588091328 is about 1372.9662633719.

The spelling of 2588091328 in words is "two billion, five hundred eighty-eight million, ninety-one thousand, three hundred twenty-eight".