2057805332 has 48 divisors (see below), whose sum is σ = 3978374400. Its totient is φ = 923564160.

The previous prime is 2057805329. The next prime is 2057805353. The reversal of 2057805332 is 2335087502.

It is a junction number, because it is equal to n+sod(n) for n = 2057805292 and 2057805301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1865093 + ... + 1866195.

It is an arithmetic number, because the mean of its divisors is an integer number (82882800).

Almost surely, 2^2057805332 is an apocalyptic number.

2057805332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2057805332 is a deficient number, since it is larger than the sum of its proper divisors (1920569068).

2057805332 is a wasteful number, since it uses less digits than its factorization.

2057805332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616 (or 1614 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 2057805332 is about 45363.0392720770. The cubic root of 2057805332 is about 1271.9443076826.

It can be divided in two parts, 205780 and 5332, that added together give a palindrome (211112).

The spelling of 2057805332 in words is "two billion, fifty-seven million, eight hundred five thousand, three hundred thirty-two".