2420231237 has 2 divisors, whose sum is σ = 2420231238. Its totient is φ = 2420231236.

The previous prime is 2420231227. The next prime is 2420231251. The reversal of 2420231237 is 7321320242.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1900436836 + 519794401 = 43594^2 + 22799^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420231237 - 2¹⁶ = 2420165701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2420231227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210115618 + 1210115619.

It is an arithmetic number, because the mean of its divisors is an integer number (1210115619).

Almost surely, 2^2420231237 is an apocalyptic number.

It is an amenable number.

2420231237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420231237 is an equidigital number, since it uses as much as digits as its factorization.

2420231237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 2420231237 is about 49195.8457290857. The cubic root of 2420231237 is about 1342.6174496688.

Adding to 2420231237 its reverse (7321320242), we get a palindrome (9741551479).

The spelling of 2420231237 in words is "two billion, four hundred twenty million, two hundred thirty-one thousand, two hundred thirty-seven".