2050237440 has 176 divisors, whose sum is σ = 7286664960. Its totient is φ = 546693120.

The previous prime is 2050237403. The next prime is 2050237471. The reversal of 2050237440 is 447320502.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 130825 + ... + 145655.

Almost surely, 2^2050237440 is an apocalyptic number.

2050237440 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 2050237440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3643332480).

2050237440 is an abundant number, since it is smaller than the sum of its proper divisors (5236427520).

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

2050237440 is a wasteful number, since it uses less digits than its factorization.

2050237440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14865 (or 14841 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 2050237440 is about 45279.5477009212. The cubic root of 2050237440 is about 1270.3831361030.

Adding to 2050237440 its reverse (447320502), we get a palindrome (2497557942).

The spelling of 2050237440 in words is "two billion, fifty million, two hundred thirty-seven thousand, four hundred forty".