2050930240 has 224 divisors, whose sum is σ = 5372282880. Its totient is φ = 743424000.

The previous prime is 2050930223. The next prime is 2050930261. The reversal of 2050930240 is 420390502.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20306190 + ... + 20306290.

Almost surely, 2^2050930240 is an apocalyptic number.

2050930240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2050930240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2686141440).

2050930240 is an abundant number, since it is smaller than the sum of its proper divisors (3321352640).

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

2050930240 is a wasteful number, since it uses less digits than its factorization.

2050930240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2050930240 is about 45287.1973078485. The cubic root of 2050930240 is about 1270.5262125915.

The spelling of 2050930240 in words is "two billion, fifty million, nine hundred thirty thousand, two hundred forty".