2340303551 has 2 divisors, whose sum is σ = 2340303552. Its totient is φ = 2340303550.

The previous prime is 2340303547. The next prime is 2340303593. The reversal of 2340303551 is 1553030432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2340303551 - 2² = 2340303547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2340303551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2340303541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170151775 + 1170151776.

It is an arithmetic number, because the mean of its divisors is an integer number (1170151776).

Almost surely, 2^2340303551 is an apocalyptic number.

2340303551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340303551 is an equidigital number, since it uses as much as digits as its factorization.

2340303551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 2340303551 is about 48376.6839603543. The cubic root of 2340303551 is about 1327.6717989986.

Adding to 2340303551 its reverse (1553030432), we get a palindrome (3893333983).

The spelling of 2340303551 in words is "two billion, three hundred forty million, three hundred three thousand, five hundred fifty-one".