768323469 has 4 divisors (see below), whose sum is σ = 1024431296. Its totient is φ = 512215644.

The previous prime is 768323431. The next prime is 768323497. The reversal of 768323469 is 964323867.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 768323469 - 2⁷ = 768323341 is a prime.

It is a super-2 number, since 2×768323469² = 1180641906032387922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768323069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128053909 + ... + 128053914.

It is an arithmetic number, because the mean of its divisors is an integer number (256107824).

Almost surely, 2^768323469 is an apocalyptic number.

It is an amenable number.

768323469 is a deficient number, since it is larger than the sum of its proper divisors (256107827).

768323469 is a wasteful number, since it uses less digits than its factorization.

768323469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256107826.

The product of its digits is 1306368, while the sum is 48.

The square root of 768323469 is about 27718.6483977845. The cubic root of 768323469 is about 915.8999452921.

The spelling of 768323469 in words is "seven hundred sixty-eight million, three hundred twenty-three thousand, four hundred sixty-nine".