2340204631 has 2 divisors, whose sum is σ = 2340204632. Its totient is φ = 2340204630.

The previous prime is 2340204623. The next prime is 2340204641. The reversal of 2340204631 is 1364020432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2340204631 - 2³ = 2340204623 is a prime.

It is a super-2 number, since 2×2340204631² = 10953115429907692322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2340204596 and 2340204605.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2340204641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170102315 + 1170102316.

It is an arithmetic number, because the mean of its divisors is an integer number (1170102316).

Almost surely, 2^2340204631 is an apocalyptic number.

2340204631 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340204631 is an equidigital number, since it uses as much as digits as its factorization.

2340204631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2340204631 is about 48375.6615561999. The cubic root of 2340204631 is about 1327.6530927151.

The spelling of 2340204631 in words is "two billion, three hundred forty million, two hundred four thousand, six hundred thirty-one".