477269240269 has 2 divisors, whose sum is σ = 477269240270. Its totient is φ = 477269240268.

The previous prime is 477269240209. The next prime is 477269240297. The reversal of 477269240269 is 962042962774.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 347820396169 + 129448844100 = 589763^2 + 359790^2 .

It is a cyclic number.

It is not a de Polignac number, because 477269240269 - 2⁷ = 477269240141 is a prime.

It is a super-2 number, since 2×477269240269² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477269240209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238634620134 + 238634620135.

It is an arithmetic number, because the mean of its divisors is an integer number (238634620135).

Almost surely, 2^477269240269 is an apocalyptic number.

It is an amenable number.

477269240269 is a deficient number, since it is larger than the sum of its proper divisors (1).

477269240269 is an equidigital number, since it uses as much as digits as its factorization.

477269240269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18289152, while the sum is 58.

The spelling of 477269240269 in words is "four hundred seventy-seven billion, two hundred sixty-nine million, two hundred forty thousand, two hundred sixty-nine".