2050293840 has 160 divisors (see below), whose sum is σ = 7691293440. Its totient is φ = 441065472.

The previous prime is 2050293821. The next prime is 2050293907. The reversal of 2050293840 is 483920502.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7335 + ... + 64454.

It is an arithmetic number, because the mean of its divisors is an integer number (48070584).

Almost surely, 2^2050293840 is an apocalyptic number.

2050293840 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 2050293840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3845646720).

2050293840 is an abundant number, since it is smaller than the sum of its proper divisors (5640999600).

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

2050293840 is a wasteful number, since it uses less digits than its factorization.

2050293840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71829 (or 71823 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 2050293840 is about 45280.1704943787. The cubic root of 2050293840 is about 1270.3947849898.

The spelling of 2050293840 in words is "two billion, fifty million, two hundred ninety-three thousand, eight hundred forty".