2820602912 has 24 divisors (see below), whose sum is σ = 5644099692. Its totient is φ = 1387180800.

The previous prime is 2820602909. The next prime is 2820602933. The reversal of 2820602912 is 2192060282.

It can be written as a sum of positive squares in 2 ways, for example, as 2687800336 + 132802576 = 51844^2 + 11524^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 720539 + ... + 724442.

Almost surely, 2^2820602912 is an apocalyptic number.

It is an amenable number.

2820602912 is an abundant number, since it is smaller than the sum of its proper divisors (2823496780).

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

2820602912 is a wasteful number, since it uses less digits than its factorization.

2820602912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445052 (or 1445044 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 2820602912 is about 53109.3486309143. The cubic root of 2820602912 is about 1412.9083226230.

The spelling of 2820602912 in words is "two billion, eight hundred twenty million, six hundred two thousand, nine hundred twelve".