2105056382 has 32 divisors (see below), whose sum is σ = 3927831264. Its totient is φ = 831283200.

The previous prime is 2105056367. The next prime is 2105056403. The reversal of 2105056382 is 2836505012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211619 + ... + 221342.

It is an arithmetic number, because the mean of its divisors is an integer number (122744727).

Almost surely, 2^2105056382 is an apocalyptic number.

2105056382 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2105056382 is a deficient number, since it is larger than the sum of its proper divisors (1822774882).

2105056382 is a wasteful number, since it uses less digits than its factorization.

2105056382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433004.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 2105056382 is about 45880.8934307082. The cubic root of 2105056382 is about 1281.6061344263.

The spelling of 2105056382 in words is "two billion, one hundred five million, fifty-six thousand, three hundred eighty-two".