2783885130 has 96 divisors (see below), whose sum is σ = 8205200640. Its totient is φ = 649192320.

The previous prime is 2783885129. The next prime is 2783885141. The reversal of 2783885130 is 315883872.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40386 + ... + 84845.

It is an arithmetic number, because the mean of its divisors is an integer number (85470840).

Almost surely, 2^2783885130 is an apocalyptic number.

2783885130 is an abundant number, since it is smaller than the sum of its proper divisors (5421315510).

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

2783885130 is a wasteful number, since it uses less digits than its factorization.

2783885130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125276 (or 125273 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 2783885130 is about 52762.5352878347. The cubic root of 2783885130 is about 1406.7505827938.

The spelling of 2783885130 in words is "two billion, seven hundred eighty-three million, eight hundred eighty-five thousand, one hundred thirty".