2833782440 has 32 divisors (see below), whose sum is σ = 6394416480. Its totient is φ = 1130240832.

The previous prime is 2833782433. The next prime is 2833782451. The reversal of 2833782440 is 442873382.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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, 88202 + ... + 115961.

It is an arithmetic number, because the mean of its divisors is an integer number (199825515).

Almost surely, 2^2833782440 is an apocalyptic number.

2833782440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2833782440 is an abundant number, since it is smaller than the sum of its proper divisors (3560634040).

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

2833782440 is a wasteful number, since it uses less digits than its factorization.

2833782440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204521 (or 204517 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 41.

The square root of 2833782440 is about 53233.2831976387. The cubic root of 2833782440 is about 1415.1055521905.

The spelling of 2833782440 in words is "two billion, eight hundred thirty-three million, seven hundred eighty-two thousand, four hundred forty".