770255469 has 24 divisors (see below), whose sum is σ = 1121178240. Its totient is φ = 509558112.

The previous prime is 770255467. The next prime is 770255489. The reversal of 770255469 is 964552077.

It is not a de Polignac number, because 770255469 - 2¹ = 770255467 is a prime.

It is a super-2 number, since 2×770255469² = 1186586975048819922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770255461) 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 in 23 ways as a sum of consecutive naturals, for example, 1036312 + ... + 1037054.

It is an arithmetic number, because the mean of its divisors is an integer number (46715760).

Almost surely, 2^770255469 is an apocalyptic number.

It is an amenable number.

770255469 is a deficient number, since it is larger than the sum of its proper divisors (350922771).

770255469 is a wasteful number, since it uses less digits than its factorization.

770255469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481 (or 1478 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The square root of 770255469 is about 27753.4767011270. The cubic root of 770255469 is about 916.6669996399. Note that the first 3 decimals are identical.

The spelling of 770255469 in words is "seven hundred seventy million, two hundred fifty-five thousand, four hundred sixty-nine".