2000240251 has 2 divisors, whose sum is σ = 2000240252. Its totient is φ = 2000240250.

The previous prime is 2000240197. The next prime is 2000240261. The reversal of 2000240251 is 1520420002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2000240251 - 2¹⁵ = 2000207483 is a prime.

It is a super-2 number, since 2×2000240251² = 8001922123441086002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2000240261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000120125 + 1000120126.

It is an arithmetic number, because the mean of its divisors is an integer number (1000120126).

Almost surely, 2^2000240251 is an apocalyptic number.

2000240251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000240251 is an equidigital number, since it uses as much as digits as its factorization.

2000240251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 2000240251 is about 44724.0455571720. The cubic root of 2000240251 is about 1259.9714974236.

Adding to 2000240251 its reverse (1520420002), we get a palindrome (3520660253).

The spelling of 2000240251 in words is "two billion, two hundred forty thousand, two hundred fifty-one".