2364478261 has 2 divisors, whose sum is σ = 2364478262. Its totient is φ = 2364478260.

The previous prime is 2364478217. The next prime is 2364478273. The reversal of 2364478261 is 1628744632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2360502225 + 3976036 = 48585^2 + 1994^2 .

It is a cyclic number.

It is not a de Polignac number, because 2364478261 - 2²⁷ = 2230260533 is a prime.

It is a super-3 number, since 3×2364478261³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2364478211) 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, 1182239130 + 1182239131.

It is an arithmetic number, because the mean of its divisors is an integer number (1182239131).

Almost surely, 2^2364478261 is an apocalyptic number.

It is an amenable number.

2364478261 is a deficient number, since it is larger than the sum of its proper divisors (1).

2364478261 is an equidigital number, since it uses as much as digits as its factorization.

2364478261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 387072, while the sum is 43.

The square root of 2364478261 is about 48625.9011330381. The cubic root of 2364478261 is about 1332.2276461718.

The spelling of 2364478261 in words is "two billion, three hundred sixty-four million, four hundred seventy-eight thousand, two hundred sixty-one".