2585330396 has 24 divisors (see below), whose sum is σ = 5105827440. Its totient is φ = 1134627200.

The previous prime is 2585330393. The next prime is 2585330413. The reversal of 2585330396 is 6930335852.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2585330393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1011785 + ... + 1014336.

It is an arithmetic number, because the mean of its divisors is an integer number (212742810).

Almost surely, 2^2585330396 is an apocalyptic number.

It is an amenable number.

2585330396 is a deficient number, since it is larger than the sum of its proper divisors (2520497044).

2585330396 is a wasteful number, since it uses less digits than its factorization.

2585330396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026165 (or 2026163 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 44.

The square root of 2585330396 is about 50846.1443572667. The cubic root of 2585330396 is about 1372.4778706080.

The spelling of 2585330396 in words is "two billion, five hundred eighty-five million, three hundred thirty thousand, three hundred ninety-six".