240030109937 has 2 divisors, whose sum is σ = 240030109938. Its totient is φ = 240030109936.

The previous prime is 240030109931. The next prime is 240030110051. The reversal of 240030109937 is 739901030042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143609923681 + 96420186256 = 378959^2 + 310516^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240030109937 is a prime.

It is a super-2 number, since 2×240030109937² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 240030109937.

It is not a weakly prime, because it can be changed into another prime (240030109931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120015054968 + 120015054969.

It is an arithmetic number, because the mean of its divisors is an integer number (120015054969).

Almost surely, 2^240030109937 is an apocalyptic number.

It is an amenable number.

240030109937 is a deficient number, since it is larger than the sum of its proper divisors (1).

240030109937 is an equidigital number, since it uses as much as digits as its factorization.

240030109937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 38.

Adding to 240030109937 its reverse (739901030042), we get a palindrome (979931139979).

The spelling of 240030109937 in words is "two hundred forty billion, thirty million, one hundred nine thousand, nine hundred thirty-seven".