2805382630 has 16 divisors (see below), whose sum is σ = 5051594880. Its totient is φ = 1121729472.

The previous prime is 2805382583. The next prime is 2805382639. The reversal of 2805382630 is 362835082.

It is a self number, because there is not a number n which added to its sum of digits gives 2805382630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2805382639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24399 + ... + 78778.

It is an arithmetic number, because the mean of its divisors is an integer number (315724680).

Almost surely, 2^2805382630 is an apocalyptic number.

2805382630 is a deficient number, since it is larger than the sum of its proper divisors (2246212250).

2805382630 is a wasteful number, since it uses less digits than its factorization.

2805382630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105903.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 2805382630 is about 52965.8628741192. The cubic root of 2805382630 is about 1410.3623349949.

The spelling of 2805382630 in words is "two billion, eight hundred five million, three hundred eighty-two thousand, six hundred thirty".