2050657120 has 24 divisors (see below), whose sum is σ = 4844677824. Its totient is φ = 820262784.

The previous prime is 2050657111. The next prime is 2050657121. The reversal of 2050657120 is 217560502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050657121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6408144 + ... + 6408463.

It is an arithmetic number, because the mean of its divisors is an integer number (201861576).

Almost surely, 2^2050657120 is an apocalyptic number.

2050657120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2050657120 is an abundant number, since it is smaller than the sum of its proper divisors (2794020704).

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

2050657120 is a wasteful number, since it uses less digits than its factorization.

2050657120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12816622 (or 12816614 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 2050657120 is about 45284.1817856964. The cubic root of 2050657120 is about 1270.4698119207.

The spelling of 2050657120 in words is "two billion, fifty million, six hundred fifty-seven thousand, one hundred twenty".