2800105382 has 16 divisors (see below), whose sum is σ = 4364152560. Its totient is φ = 1345813728.

The previous prime is 2800105379. The next prime is 2800105391. The reversal of 2800105382 is 2835010082.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93173 + ... + 119504.

It is an arithmetic number, because the mean of its divisors is an integer number (272759535).

Almost surely, 2^2800105382 is an apocalyptic number.

2800105382 is a deficient number, since it is larger than the sum of its proper divisors (1564047178).

2800105382 is a wasteful number, since it uses less digits than its factorization.

2800105382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212935.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 2800105382 is about 52916.0219782251. The cubic root of 2800105382 is about 1409.4774285348.

The spelling of 2800105382 in words is "two billion, eight hundred million, one hundred five thousand, three hundred eighty-two".